Demand decreased in 2007–2008 as a result of both high oil prices and a sluggish economy. In 2007, the US saw a 0.4% drop in petrol usage.
During 2009, what happened to oil?As of February 2009, oil prices had dropped to $39.09 from a peak of $133.88 in June 2008. 1 Natural gas costs decreased from $12.69 to $4.52 for the same time frame. 2 The financial crisis had the biggest effect on the sector through lower oil and petrol prices.
The oil situation must be resolved, but how?Reducing the reliance on non-renewable resources and enhancing conservation efforts globally are the greatest solutions. Fossil fuels were heavily utilised in the industrial era,
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how are weather and climate related? how are weather and climate related? climate is the weather at a particular place and time. climate and weather are both produced by plate tectonics. weather is climate that can be measured.
Answer:
Explanation:
how are weather and climate related? how are weather and climate related? climate is the weather at a particular place and time. climate and weather are both produced by plate tectonics. weather is climate that can be measured.
Weather and climate are closely related, as they both describe the atmospheric conditions of a particular place. However, the main difference between the two is the time scale: weather refers to short-term changes in the atmosphere, while climate represents the long-term average of weather patterns.
Weather includes daily phenomena such as temperature, humidity, precipitation, and wind. It can change from day to day, or even within a single day. Weather is influenced by various factors, such as solar radiation, air pressure, and atmospheric circulation.
Climate, on the other hand, is a long-term average of weather conditions over a period of at least 30 years. It describes the typical patterns of temperature, precipitation, humidity, and wind in a specific region. Climate is influenced by factors such as latitude, altitude, and proximity to bodies of water.
Although tectonics plate do not directly produce weather and climate, they can affect climate by influencing the distribution of land and ocean, which in turn influences ocean currents and atmospheric circulation patterns.
In summary, weather and climate are related because they both describe the atmospheric conditions in a certain place. Weather refers to short-term changes, while climate is the long-term average of weather patterns. They are influenced by various factors, including solar radiation, air pressure, and the Earth's position relative to the Sun. Although plate tectonics do not directly produce weather and climate, they can impact climate by affecting the distribution of land and ocean.
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7) Use the list to determine the best answer.
Experience all four seasons
Cool to cold winters
Mild to hot summers
Most often referred to as continental or temperate climates
A) Low Latitudes
B) Mid Latitudes
C) High Latitudes
D) Tundra
The answer that experiences all of the aforementioned is Mid Latitudes.
How would you define "Mid Latitudes"?On a weather radar, mid-latitude cyclones have such a distinctive comma shape. In addition, compared to cyclones or tropical storms, mid-latitude cyclones frequently have substantially bigger sizes. A geographical area on Earth known as the middle latitudes is situated between the Tropics of Cancer and Capricorn, from the Arctic Circle to the Antarctic Line.
Between both the two tropics as well as the polar circles, they encompass the temperate and subtropical zones of Earth. the region of land between 35 to 65 degree north and south latitude also known as the temperate zone.
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PLEASE HELP, i need help on What impact did slavery have on the economic growth of the Aztec civilization??? i need to atleast right one sentence, i need it right now!!! asap please help anyone.
The correct answer is there is no evidence that the Aztec civilization practiced slavery. The Aztecs did have a system of forced labor called "mita,".
which involved people working on public projects such as building temples or digging canals, but it was not the same as the chattel slavery that existed in other parts of the world.Furthermore, it is important to note that the economic growth of the Aztec civilization was primarily based on agriculture and trade, as well as tribute from conquered territories. The Aztecs had a complex market system and were known for their skilled craftsmanship in areas such as metalworking and weaving.In summary, there is no evidence that slavery had any impact on the economic growth of the Aztec civilization.
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Compared to attending a technical school, completing a four-year college degree allows you to
Compared to attending a technical school, completing a four-year college degree allows you to select from a wide range of careers.
It is because you get to specialize in your field, which opens up to a lot of great opportunities in the career field. Also, 4-year college is way more expensive and time-consuming.
Hence, the correct answer is D. select from wide range of careers.
What is the most accurate description of a career?an activity or profession pursued as one's lifework, especially one needing specific training: He aspired to become a barrister.
A person's path or general course of activity through life or during a time of life, such as in some profession or undertaking: After the armistice, his time as a soldier came to an end.
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Given that BC is tangent to circle A and that BC =3 and AB=5, calculate the length of circle A.
To calculate the length of the radius of circle A, we need to use the fact that BC is tangent to circle A. Let O be the center of circle A, and let r be the length of the radius of circle A. Then we have:
BC ⊥ OA (since BC is tangent to circle A) BC = 3 AB = 5
We can use the Pythagorean theorem in triangle ABC to find the length of AC:
AC^2 = AB^2 - BC^2 AC^2 = 5^2 - 3^2 AC^2 = 16 AC = 4
Since OA is perpendicular to segment BC at point D, we can use the Pythagorean theorem in triangle AOD to solve for the radius r:
r^2 = OD^2 + AD^2 r^2 = (BC/2)^2 + AC^2 r^2 = (3/2)^2 + 4^2 r^2 = 2.25 + 16 r^2 = 18.25 r = sqrt(18.25) r ≈ 4.27
Therefore , the length of the radius of circle A is approximately 4.27 units.
Which best describes the relationship between penguins and skuas in Antarctica?
Responses
Skuas eat poisonous fauna that would otherwise kill penguins.
Skuas are predators that steal penguin eggs and their young.
Penguins and skuas live together and share food sources. .
Penguins are the only seabirds that will kill and eat skuas.
The best description of the relationship between penguins and skuas in Antarctica is that skuas are predators that steal penguin eggs and their young.
Skuas are known to prey on penguin chicks and eggs, which can have a significant impact on penguin populations. While skuas do scavenge on occasion, they are primarily predatory towards penguins and their offspring. Penguins, on the other hand, do not typically prey on skuas
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Write one function of tentacles in hydra
Answer:
to stun animals like the water flea, Daphnia, before eating them alive, and to protect themselves from attack by other animals.
Explanation:
Hydra tentacles contain barbed, poison containing cnidocytes that they use to stun animals like the water flea, Daphnia, before eating them alive, and to protect themselves from attack by other animals.
in the troposphere, temperatures generally decrease with altitude. occasionally, an area will experience the opposite, where temperatures increase with altitude. this situation is referred to as
Answer:
The Stratosphere temperatures increase whith altitude
In the troposphere, when temperatures increase with altitude instead of decreasing, this situation is referred to as a temperature inversion.
In the troposphere, temperatures generally decrease with altitude. Occasionally, an area will experience the opposite, where temperatures increase with altitude. This situation is referred to as a temperature inversion.What is a temperature inversion?A temperature inversion refers to a situation in which the temperature in the atmosphere increases with altitude, contrary to the normal drop in temperature with height as one moves away from the Earth's surface. Temperature inversions can occur in the troposphere, where the temperature generally decreases with altitude, but a temperature inversion arises when a layer of cool air becomes trapped beneath a layer of warm air. Inversions are most frequent during the winter months when the air near the Earth's surface is chilled. Thus, the answer to this question is a temperature inversion.
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the tide is sweeping across the ocean toward land. the continental shelf is significantly wider at one location than another farther down the coast. what will happen to the tide at the location where the shelf is wider?
When the tide sweeps across the ocean toward land, it encounters the continental shelf, which is the underwater extension of the continent. At the location where the continental shelf is wider, the tide will behave differently than at a location with a narrower shelf.
The width of the continental shelf has a direct impact on the behavior of tides as they approach the shore. A wider continental shelf causes the tidal energy to be dispersed over a larger area, which results in a decrease in the height and intensity of the tide. This is because the water's depth on a wide continental shelf is shallower, leading to more friction between the water and the ocean floor, causing the tidal energy to dissipate.
On the other hand, a narrower continental shelf allows the tidal energy to be more concentrated, leading to higher and stronger tides. This is because the water's depth on a narrow shelf is typically deeper, meaning there is less friction between the water and the ocean floor.
In conclusion, at the location where the continental shelf is wider, the tide will generally be lower and less intense as it approaches the shore. This is due to the greater amount of friction and energy dissipation that occurs over the larger area of the wider shelf.
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Write a paragraph describing how reservoirs are used in west Africa
Reservoirs are used in West Africa for a variety of purposes, including irrigation, the generation of electricity, and the provision of drinking water. Reservoirs are a crucial tool for controlling and storing water resources because water is unpredictable and scarce in many parts of the region, particularly in the Sahel.
One of the main purposes of reservoirs in West Africa is for irrigation. By gathering and storing water during the rainy season, reservoirs can provide farmers with a consistent water source throughout the dry season, allowing them to grow crops all year long. In countries like Ghana and Côte d'Ivoire, reservoirs are used to support agriculture and generate hydropower.
The provision of drinking water is another significant function of reservoirs in West Africa. Reservoirs are a common source of clean, safe drinking water in the region's cities and villages. Reservoirs are occasionally utilized for leisure activities like boating and fishing.
Reservoir building, however, may potentially have detrimental effects on nearby ecosystems and populations. Large-scale dam projects have the potential to uproot entire towns, change river flows and ecosystems, and have downstream effects including declining fish populations and accelerated erosion. Reservoirs must therefore be carefully planned and managed to ensure that their positive effects exceed their negative ones.
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According to the text, what is radiation?
Answer:
The thing which radia is called radiation
Answer:
radiation is the energy in a form of wave emitted by gadget
Explanation:
The use of electrical appliances like television emit radiation which can cause eye strain
why is new orleans sinking relative to sea level? multiple select question. it is built on delta sediments, and it is the nature of those deposits to compact and subside. levees, built to protect the city, keep additional sediment out that would otherwise help to raise ground level. global sea level is rising. tectonic uplift in the gulf of mexico is sending water onshore.
There are multiple reasons why New Orleans is sinking relative to sea level, and all of the options you listed are correct.
A - It is built on delta sediments, and it is the nature of those deposits to compact and subside.
B - Levees, built to protect the city, keep additional sediment out that would otherwise help to raise ground level.
C - Global sea level is rising.
D - Tectonic uplift in the Gulf of Mexico is sending water onshore.
All of these factors contribute to the gradual sinking of New Orleans. The city is built on soft deltaic soils that naturally compact and subside over time. The construction of levees has also prevented sediment from replenishing the soil and raising ground levels.
Additionally, global sea levels are rising due to climate change, and tectonic uplift in the Gulf of Mexico is exacerbating the problem by sending more water onshore. These combined factors make New Orleans particularly vulnerable to flooding and storm surges.
Correct options are A, B , C and D.
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What was this posted for?
In the 1640s, the Iroquois Confederacy, a group of tribes from the east coast area (today's New York), began a series of wars in the Great Lakes region. What was the MAIN reason for these wars?
Ill make you the brainlist.
The main reason for the Iroquois wars in the Great Lakes region in the 1640s was to control the fur trade with European colonizers. The Iroquois, who were skilled hunters and traders, sought to gain dominance over the lucrative fur trade by controlling the territory and resources of rival tribes in the region. Additionally, some historians suggest that the wars were also fought for territorial expansion and to establish Iroquois dominance over the Great Lakes region.
when rocks are exposed to heat, they , which can contribute to thermal stress. when harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce the agent of erosion involved in stream erosion is when the ground is so saturated that it can't absorb rainfall or when rain falls so quickly that the ground can't absorb the water, forms. a/an is a huge, heavy, moving body of ice that picks up rocks and sand and erodes the ground beneath it as these materials scrape across it. hot arid climates are prone to erosion by . rows of trees and shrubs planted to protect fields from wind erosion are known as .
When rocks are exposed to heat, they expand which can contribute to thermal stress. When harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce acid rain which is the agent of erosion.
When harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the atmosphere, they can produce acid rain, which is the agent of erosion.
The erosion involved in stream erosion is caused by the flowing water of a stream or river, which erodes the ground and carries sediment downstream.
When the ground is so saturated that it can't absorb rainfall or when rain falls so quickly that the ground can't absorb the water, it leads to surface runoff.
The erosion involved in stream erosion occurs when the ground is so saturated that it cannot absorb rainfall or when rain falls so quickly that the ground can't absorb the water. A glacier is a huge, heavy, moving body of ice that picks up rocks and sand and erodes the ground beneath it as these materials scrape across it.
Hot arid climates are prone to erosion by wind. Rows of trees and shrubs planted to protect fields from wind erosion are known as shelterbelts.
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How is Australia’s participation in World War I reflected in Australian culture?
Responses
Anzac Day is a major holiday celebrated each year.
Anti-German sentiment is prevalent in Australian culture.
Anti-British sentiment is prevalent in Australian culture.
Australian people prefer an isolationist government.
which of the following patterns of illness are predicted with climate change? group of answer choices dengue fever may move north into the southern half of the u.s. lyme disease will move south into the tropics california will be relatively unaffected by climate-related illnesses illnesses from toxic algae will be less frequent
Of the options provided, the predicted pattern of illness that is most likely associated with climate change is: "Dengue fever may move north into the southern half of the U.S." (Option A).
Dengue fever is a mosquito-borne viral disease that is endemic to many tropical and subtropical regions around the world. It is primarily transmitted by the Aedes aegypti mosquito, which is found in many parts of the Americas, including the southern United States. As temperatures continue to warm due to climate change, the range of the Aedes aegypti mosquito is predicted to expand, potentially bringing dengue fever and other mosquito-borne diseases further north into the U.S. For example, there have already been cases of locally transmitted dengue fever reported in Texas and Florida in recent years.
While climate change is also likely to have impacts on other illnesses, such as Lyme disease and illnesses from toxic algae, the options provided do not accurately reflect the predicted patterns of these illnesses.
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Religion in East Africa is
A. Insignificant
B. Diverse
C. Neither A nor B
Answer:
B) Diverse
Explanation:
Their religious practices include Christianity, Islam, and traditional beliefs. Although Christianity and Islam do not oppose modern medicine, some fundamental Christians and Muslims lean on their faith when it comes to issues of health and wellness.
which group of countries are contributing most to global climate change? developed countries developing countries both developed and developing countries
The group of countries contributing most to global climate change is both developed and developing countries.
The correct option is C.
Developed countries have been emitting large amounts of greenhouse gases into the atmosphere for many years due to their reliance on fossil fuels for energy production. Developing countries are also becoming increasingly responsible for their share of global emissions as their economies have grown and they have become more industrialized.
Together, these two groups of countries are responsible for over 70 percent of global greenhouse gas emissions. Developed countries are also responsible for a large share of global deforestation and land-use change, which are both major contributors to global climate change. As such, both developed and developing countries have a responsibility to take action to reduce their emissions and address the climate crisis.
The correct option is C.
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what can you learn about past environments from sediments and sedimentary rocks? group of answer choices a tiny amount, primarily whether the land was green or brown. a tiny amount, primarily whether they were deposited in the ocean or on land. a tiny amount, primarily whether rivers or waves made the sediment. a huge amount, including whether the environment was land or water, whether it was warm enough for crocodiles or cold enough for ice, and much more. nothing.
Through sediments and sedimentary rocks, you may learn a great deal about former habitats, such as whether they were land- or water-based, if they were warm enough for crocodiles or cold enough for ice, and much more. Option 4 is Correct.
Sedimentary rocks provide information on previous surface-level climates. As a result, they serve as the main witnesses to historical changes in climate, life, and significant occurrences on Earth's surface. A certain sort of sediment is deposited in each type of habitat as a result of specific processes that take place there.
Sedimentary rocks are a typical place to find fossils. Fossils offer significant information, including proof of former life forms on environments and how life has changed throughout the course of the planet's history. Option 4 is Correct.
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Correct Question:
what can you learn about past environments from sediments and sedimentary rocks? group of answer choices
1. a tiny amount, primarily whether the land was green or brown.
2. a tiny amount, primarily whether they were deposited in the ocean or on land.
3. a tiny amount, primarily whether rivers or waves made the sediment.
4. a huge amount, including whether the environment was land or water, whether it was warm enough for crocodiles or cold enough for ice, and much more. nothing.
which one of the following statements about the greenhouse effect, earth and venus is false? group of answer choices an extreme, possibly runaway greenhouse effect occurred on venus, making its planetary surface the hottest in the solar system. venus's atmosphere is much thicker than that of earth -- but some of earth's gases are trapped in rocks and oceans. if we dump much more carbon dioxide into earth's atmosphere, earth might become significantly hotter because of the greenhouse effect. the greenhouse effect occurs when an atmosphere is transparent to optical (visible) light but opaque to infrared light. no greenhouse effect currently occurs on earth, and this is a good thing for humans.
The false statement is: "No greenhouse effect currently occurs on Earth, and this is a good thing for humans."
This statement is false because the greenhouse effect does currently occur on Earth, and it is essential for life as we know it. The greenhouse effect is a natural process by which certain gases in the Earth's atmosphere, such as carbon dioxide and water vapor, trap heat from the sun and prevent it from escaping back into space. This process helps to keep the Earth's surface warm enough to support life.However, human activities, such as burning fossil fuels, have increased the concentration of greenhouse gases in the atmosphere, leading to an enhanced greenhouse effect and causing global warming. This can have negative consequences for human health, agriculture, and the environment.Therefore, it is not a good thing for humans if the greenhouse effect is too strong, as it can lead to harmful effects. It is important to manage the level of greenhouse gases in the atmosphere to ensure that the Earth's temperature remains within a safe range for life to thrive.for more such question on greenhouse
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Read these sentences from the text.
Johnson-Sirleaf is Africa’s first elected female head of state, but she is not new to politics. She served as Liberia’s Finance Minister until 1980 and made an unsuccessful run for the presidency in 1997.
What conclusion can you draw based on this information?
Answer:
The conclusion that can be drawn is that Johnson-Sirleaf had prior experience in politics before becoming Africa's first elected female head of state, including serving as Liberia's Finance Minister and running for the presidency in 1997.
Calculate the longitude of a place where the local time is 6:00 AM, when the time is 3:00 PM on Kolkata 88 E.
in the northern hemisphere, ekman transport of surface ocean waters is about the surface wind direction. select one: a. 45 degrees to the left of b. 90 degrees to the left of c. 90 degrees to the right of d. 30 degrees to the right of
In the Northern Hemisphere, Ekman transport of surface ocean waters is about 90 degrees to the right of the surface wind direction. The correct answer is (c) 90 degrees to the right of.
This phenomenon occurs due to the combined effects of the wind and the Coriolis force, which causes moving objects to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. When wind blows over the ocean surface, it causes friction and drags the water in the direction of the wind.
However, because of the Coriolis force, this water gets deflected to the right (in the Northern Hemisphere) at an angle, and each successive layer of water beneath it also moves to the right but at a slightly reduced speed. This results in a net transport of water 90 degrees to the right of the wind direction.
Ekman transport plays an important role in ocean circulation and affects upwelling, downwelling, and the formation of ocean gyres. Upwelling occurs when Ekman transport moves surface waters away from the coast, allowing deeper, nutrient-rich waters to rise to the surface.
Downwelling occurs when Ekman transport pushes surface waters towards the coast, causing them to sink and be replaced by deeper water. These processes contribute to the overall circulation of the ocean and have significant impacts on marine ecosystems and climate. Therefore, The correct answer is (c) 90 degrees to the right of.
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write a descriptive caption about the city of bamako
Answer: Bamako is the bustling capital and largest city of Mali, located on the Niger River. It is a major regional trade and conference center with an estimated population of over 2.81 million . The city has a large market, botanical and zoological gardens, an active artisan community, and several research institutes. It supports four colleges and houses the majority of Mali’s industrial enterprises
Explanation:
why is it so hard for a living tree to ignite, and how many conditions in the atmosphere influence this?
A living tree is difficult to ignite due to its high moisture content and several atmospheric conditions that influence this resistance. Moisture within a tree acts as a heat sink, absorbing energy and preventing combustion. As a living tree continuously takes up water from its roots, the cells remain hydrated and less prone to catching fire.
Atmospheric conditions play a significant role in a tree's flammability. These conditions include humidity, temperature, and wind. High humidity levels increase the moisture content in the air, which helps keep the tree's cells hydrated and less susceptible to ignition. Conversely, low humidity can cause a tree to lose moisture, making it more vulnerable to fire.
Temperature also impacts the flammability of a living tree. Higher temperatures increase the likelihood of ignition by providing more energy to initiate combustion. However, a living tree will still be more resistant to fire than dead or dry wood at the same temperature due to its moisture content.
Wind is another atmospheric factor influencing a tree's vulnerability to fire. Strong winds can spread fire quickly and reduce the moisture content of the tree by increasing evaporation rates. Calm wind conditions, on the other hand, are less likely to contribute to a tree's ignition.
In summary, a living tree is harder to ignite due to its high moisture content, and atmospheric conditions like humidity, temperature, and wind significantly influence this resistance.
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(q021) clouds group of answer choices form when water condenses on pre-existing solid or liquid particles. at the earth's surface are called smog. may form when air warms at night. are regions of the atmosphere where more than 20% of the atmospheric moisture consists of water droplets or tiny ice crystals.
Clouds are formed when water vapor in the atmosphere condenses on pre-existing solid or liquid particles, such as dust, pollen, or pollution. This process occurs when air containing water vapor cools and can no longer hold the moisture.
The type of cloud that forms depends on the altitude, temperature, and humidity in the atmosphere. At the Earth's surface, a specific type of cloud called smog may form.
Smog is a combination of smoke and fog and is usually associated with air pollution from vehicle emissions, industrial processes, or burning fossil fuels. Smog can lead to poor visibility and reduced air quality, which may be harmful to both human health and the environment.
Clouds may also form when air warms at night, a phenomenon known as radiation fog. This happens when the ground cools, and the air temperature near the surface drops below its dew point. The moisture in the air then condenses into tiny water droplets, forming fog or low-level clouds.
Clouds are also defined as regions of the atmosphere where more than 20% of the atmospheric moisture consists of water droplets or tiny ice crystals. These areas can include different types of clouds, such as cumulus, stratus, or cirrus, depending on the temperature and altitude where they form.
In summary, clouds form when water condenses on particles in the atmosphere, and various factors influence their formation, including temperature, humidity, and altitude. Smog is a specific type of cloud formed at the Earth's surface due to air pollution.
Clouds may form when air warms at night, leading to radiation fog, and are considered regions with more than 20% atmospheric moisture content in the form of water droplets or ice crystals.
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which type of stream channel is void of water for a majority of the year and only flows after a precipitation or snow-melt event?
a. perennial flow
b. ephemeral flow c. intermittent flow d. diurnal flow
(b) ephemeral flow is the right answer.
A form of stream channel known as an ephemeral flow only runs after a precipitation or snowmelt event and is normally dry or devoid of water for the majority of the year.
The flow of this kind of stream channel is typically transient and dependent on outside variables like precipitation or snowmelt. Ephemeral streams are found in arid or semi-arid environments when precipitation is sporadic and water is sparse.
By providing water for plants and animals during their brief periods of flow, these streams contribute significantly to the ecology. They are nonetheless sensitive to human activities that might harm the stream ecosystem and its flow regime, such as land use changes, water withdrawals, and climate change.
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The type of stream channel that is void of water for a majority of the year and only flows after a precipitation or snow-melt event is ephemeral flow. (B)
Ephemeral flow refers to streams or channels that carry water only during and immediately after a precipitation or snow-melt event. These streams typically do not have a well-defined channel and are often found in arid regions where there is limited rainfall. (B)
Unlike perennial flows, which have a continuous flow of water throughout the year, and intermittent flows, which have periodic flows of water, ephemeral flows are characterized by their sporadic and short-lived presence of water.
Diurnal flow, on the other hand, refers to streams that experience daily fluctuations in water levels.
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Which climate best characterizes the low latitudes?
a) Ice Cap
b) Humid Continental
c) Marine West Coast
d) Tropical Rain Forest
Answer:
d) Tropical Rain Forest
Explanation:
what are some characteristics of glaciers and glacial areas? multiple select question. glacial areas do not get eroded by glacial ice. glaciers flow. glaciers form where snow and ice accumulate faster than they melt. glaciers may fracture, forming crevasses. glaciers usually are clear ice with very little sediment in them.
The characteristics of glaciers and glacial areas are B. glaciers flow, C. glaciers form where snow and ice accumulate faster than they melt, D. glaciers may fracture, forming crevasses, and E. glaciers usually are clear ice with very little sediment in them.
Some characteristics of glaciers and glacial areas include:
Glaciers flow: Glaciers are large masses of ice that flow under the influence of gravity. This movement is due to the weight of the ice and the pressure from the overlying ice layers. The flow of glaciers is a slow process that can range from a few centimeters to several meters per day.
Glaciers form where snow and ice accumulate faster than they melt: Glaciers form in regions where the rate of snowfall and ice accumulation is greater than the rate of melting and sublimation. This typically occurs in cold environments, such as high mountains and polar regions.
Glaciers may fracture, forming crevasses: As glaciers flow, the ice may crack and form deep fissures called crevasses. These fractures are a result of the stresses and strains within the glacier as it moves over uneven terrain. Crevasses can be extremely dangerous for those traversing glacial areas.
Glaciers usually are clear ice with very little sediment in them: Although glaciers may appear to be made of white ice, the ice in a glacier is typically very clear and pure. However, glaciers can pick up and transport sediment as they flow, leading to bands or layers of sediment within the ice. This sediment can become visible when the glacier melts, leaving behind deposits called moraines. Therefore, the correct option is B, C, D, and E.
The question was incomplete, Find the full content below:
what are some characteristics of glaciers and glacial areas? multiple select question.
A. glacial areas do not get eroded by glacial ice.
B. glaciers flow.
C. glaciers form where snow and ice accumulate faster than they melt.
D. glaciers may fracture, forming crevasses.
E. glaciers usually are clear ice with very little sediment in them.
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