What is a perfect square

Answer:

barrel and groin vault

Explanation:

Broad and shallow outflow channels curve around obstacles like craters. They seem to have been caused by unexpected floods. Valley networks mimic drainage patterns and imply long-distance water movement, indicate that there was significant water erosion on Mars.

Currently, there may be very little liquid water on the surface of Mars, just evidence of dissolved atmospheric moisture and thin coatings, which are hostile settings for any known life. The idea that water existed on Mars dates back hundreds of years before the space age. Early telescopic viewers correctly inferred that the presence of clouds and white polar caps indicated the existence of water.

Astronomer William Herschel stated in 1784 that these discoveries, along with the knowledge that Mars had a 24-hour day, likely provided its people with "a position in many respects comparable to ours." The narrative shifted to portray Mars as a "dying" planet with scant water since the existence of seas was no longer acknowledged. The dark regions, which were seen to shift periodically, were formerly believed to represent large expanses of vegetation.

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The Sudetenland was a province near Germany in the north of Czechoslovakia.

Germany wanted to take control of important military defenses in the Sudetenland and expand its territory there. It would be much simpler for it to invade the rest of Czechoslovakia once it had control of these defenses. After World War I, the Sudetenland, which was home to ethnic Germans and was part of Czechoslovakia, was part of Hitler's nationalist plan for Germany. He wanted to bring the people of Germany back together under the Nazi government.

Germany and Italy formed a political and military alliance as a result of the Pact of Steel. Italy planned to invade the Balkans and Africa, so it needed support and protection from The Sudetenland was a province near Germany in the north of Czechoslovakia. Germany wanted to take control of important military defenses in the Sudetenland and expand its territory there. It would be much simpler for it to invade the rest of Czechoslovakia once it had control of these defenses. After World War I,  Later, Japan would join the three-nation alliance known as the Axis powers.

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The effect of erosion environment in each of the ecoregions is. Because they can change the landscape, As well as change the course of the river, they sweep the beaches into the oceans.

The environment can be defined as a sum absolute of all the realistic and non-living atmospheric condition and their effects that influence human life. While all living or biotic elements are animals, plants, forests, fisheries, and birds, non-living or abiotic weather conditions include water, land, sunshine, rocks, and air.

The effect of the erosion in each of the gulf prairies and marshes, Regions is nearly level. A slowly drained plain is less than 150 feet in elevation.

Therefore, The effects of the ecoregions on the environment, Because there are changes in the landscape.

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Democratic Mainstays are senior Republicans who are both socially and economically liberal. They represent 28% of the Republican alliance and 16% of the general population. Democratic Mainstays advocate greater taxation, a wider social security system, and a more aggressive foreign and defense strategy.

Other options for the question were:

A. amino acid formation from organic molecules in ocean water splashing on a hot rock, sand, or clay.

B. deep sea volcanoes give off gases, sulfur, and iron to produce organic molecules.

C. lightning in the early atmosphere may have produced the first organic molecules.

D. the replication of RNA near the ocean's surface in the day and night cycling of temperatures.

The correct answer is amino acid formation from organic molecules in ocean water splashing on a hot rock, sand, or clay (A).

This experiment shows that life has evolved from inorganic materials. Substances like carbon dioxide and nitrogen gas, when heated and exposed to UV radiation, led to the generation of life-supporting elements called amino acids. The UV radiation and heat provided the energy needed by gases to convert into amino acids.

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Terai region of nepal is more developed than hilly and mountain region because it contains fertile alluvial soil which helps a lot in agriculture.Not only that but terai region is rich in water resources as pure water from mountain which is made by melting of ice forms rivers or lakes.

Terai valley of Nepal seems to be more urbanized than the hilly as well as mountain regions because it has rich soil which contributes significantly to agriculture.

Regions also known as zones are locations that are classified by physical qualities, human influence traits, and political boundaries.

More gas bubbles in dense air are exposed to solar heat. The warmth in space drops to extremely low levels whenever the air were really that thin. The mountains with the highest heights are found in the Himalayas area. As a result of its lower height, the Terai region has denser incoming air.

In addition, the Terai region has abundant resources since rivers and lakes are formed by the flow of pure Himalayan water created by ice cover.

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Answer: Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.

Explanation:

Answer:

Os efeitos incluem degradação da terra, erosão e esterilidade do solo e perda de biodiversidade, com enormes custos econômicos para as nações onde os desertos estão crescendo.

Explanation:

Você perguntou, eu respondi.

Espero que tenha ajudado! :)

Answer:

:)

Explanation:

Working slowly over many years, groundwater travels along small cracks. The water dissolves and carries away the solid rock. This gradually enlarges the cracks.

The Mid-Atlantic Ridge is a constructive plate margin.

A constructive plate margin, also known as a divergent plate boundary, is a place where two tectonic plates are moving apart from each other.

The Mid-Atlantic Ridge runs along the bottom of the Atlantic Ocean. This ridge marks the boundary between the North American Plate and the Eurasian Plate and is a place where the magma from the Earth's mantle is able to rise up and create new crust.

As the plates move apart, the magma cools and solidifies, forming new rock that pushes the plates farther apart. This process is known as sea-floor spreading.

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A magnitude 8 earthquake is 1,000 times more powerful than a magnitude 5 earthquake. A magnitude 8 earthquake is 108 times stronger than a common earthquake.

However, a magnitude 5 earthquake is 105 times more powerful, because 108 plus 105 equals 103. For every additional unit on the Richter scale, the intensity increases by a factor of 10. As a result, the intensity goes from 5 to 8 on the Richter scale, an increase of 103=1,000. An earthquake of magnitude 8 occurs 1000 times.

Greater force than an earthquake of magnitude 5. The earthquake intensity is determined using the magnitude of earthquakes A and B, which is equal to 10. An earthquake's intensity is |=108 when its magnitude is 8. An earthquake with a magnitude of 5 has an intensity of 105. An earthquake with a magnitude of 8 is 10 105 times more intense than one with a magnitude of 5. As a result, n=103. Examine n=1000.

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Answer:

D. the limited number of places aid is needed worldwide

Explanation:

Edge 2021

Answer:

1. Lack of Services

2. High Crime

3. Drought

4. War

5. Poverty

Explanation:

This doesn't need an explanation. Hope this helps.

Over time, dunes have grown and developed along the shore, acting as protective barriers along coasts. These dunes are frequently damaged when a powerful hurricane strikes.

However, sand deposits are not just found in deserts; dunes may also form along coasts, next to streams in semiarid climates, in glacial outwash basins, and in other locations where poorly cemented sandstone bedrock is broken to produce a large amount of loose sand. Subaqueous dunes can occur when flowing water interacts with the sand or gravel beds of rivers, estuaries, and the ocean bottom.

In addition to providing vital ecological habitat, sand dunes act as a natural barrier against storm surge and powerful waves, preventing or greatly reducing coastal flooding and structural damage. They provide sand to beaches that have deteriorated as well as serving as sand storage areas. The preservation or enhancement of dune systems can help to safeguard coasts, particularly in areas with low to moderate erosion.

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Jay Gatsby resides on Long Island in West Egg. East Egg is located just across the water from West Egg. West Egg was known as "new money," but East Egg was a more socially acceptable neighborhood. East Egg residents were born into riches.

While both East and West Egg are prosperous neighborhoods, families with inherited wealth, or "old money," choose to live in the more fashionable East Egg.

Gatsby's mansion is in West Egg, which Nick, realizing he is oversimplifying, defines as 'the least fashionable' of the two, although he adds that the distinctions between the neighborhoods are 'bizarre and not a little evil'.

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There are two large human-free zones were made.

A geographical separation known as an exclusion zone is created for diverse, situation-specific goals.

According to the US Department of Defense, an exclusion zone is a region where a government body forbids certain activity in a certain region (see military exclusion zone). These areas, which may be temporary or permanent, are designed to regulate populations for reasons of safety, crowd management, military need, or as a border zone.

On the island of Montserrat, where the long-dormant Soufrière Hills volcano began erupting in 1995 and has continued to do so ever since, there is an exclusion zone. It includes most of the sections of the island that were occupied before to the volcano's eruption and makes up more than half of the island's land mass. Plymouth, the island's capital, as well as several smaller villages and neighbourhoods, were all completely devastated by the volcano.

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Answer:

either an earthquake or Surface wave

Explanation:

I just know :p

Some computer models can show the predicted path of hurricanes. Other events that a computer model can help warn us is Undersea Earthquakes.

An earthquake that takes place underwater at the bottom of a body of water, particularly an ocean, is known as a submarine, undersea, or underwater earthquake. They are the main reason why tsunamis occur. The moment magnitude scale may be used to measure the magnitude, while the Mercalli intensity scale can be used to assess the intensity.

The tectonic plates that make up the Earth's surface, known as the lithosphere, have a thickness of around 50 miles on average and are perpetually moving very slowly over a layer of magma in the asthenosphere and inner mantle. In situations when there is simply shear stress, the plates move horizontally past one another or subduct beneath one another.

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Answer:

A huge place

Explanation:

This is an example of how human ingenuity can be used to mitigate the effects of a natural disaster. By using technology to detect and alert people of a potential tsunami.

Tsunamis are disasters that cannot be prevented, but the effects of the disaster can be minimized with the help of advanced warning systems. The 2004 Indian Ocean tsunami in Indonesia was a wake up call for island nations that they needed to take proactive steps to mitigate the damage caused by future tsunamis. In response, many island nations developed early warning systems that use a network of seismometers, tide gauges, and ocean buoys to detect changes in the water level and seismic activity associated with a potential tsunami.

The early warning systems provide an alert when the ocean tides are rising, which gives people enough time to get to higher ground before the tsunami hits. This allows people to avoid the raging waters of the tsunami and the destruction it brings. In addition, early warning systems give the government time to evacuate people in high-risk areas, thereby reducing the loss of life and property in the event of a tsunami.

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Answer:

From 1950 to 2010, the world population increased from 2.5 billion to 6.9 billion, or by 174%. The average annual rate of growth—1.7%—was much higher than in the U.S. In the future, the global population is expected to increase from 6.9 billion in 2010 to 9.6 billion in 2050, or by 38%.

Explanation:

hope that helps

In order to maximize land use in China for growing crops, they use terrace farming which allows them to cut into the mountains and create stair step strips of land for farming.

Terrace farming is an ancient method used by Chinese farmers to make the most of the limited arable land available to them. By cutting into the mountain and creating tiers of land, the Chinese have been able to increase the land available for agriculture and provide more food for their population. As opposed to flatland farming, terrace farming enables farmers to make use of the land that would otherwise be inaccessible.

The process of terrace farming involves the construction of retaining walls that hold up the soil and allow for the building of terraces. These terraces are then used to irrigate the land and also provide additional support to the soil. The terraces also help to control erosion and create a more efficient use of water.

Terrace farming has been used in China for centuries and has proven to be an effective method of maximizing land use. It requires little to no machinery and is a very cheap form of farming that can produce large yields. Terraces are also great for increasing crop resistance to drought and other environmental factors.

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Answer:

its D its on the test

Explanation:

D

Answer

D is correct (:  

Explanation:

Wegener proposed continental drift after he observed evidence from fossils, glacial deposits, and the fit of the continents that suggested all of the continents were once part of a single landmass that he called Pangaea.

He suggested that over the time, the continents had drifted apart and were continuing to move in different directions. This theory was met with skepticism and rejection from the scientific community for many years, but later on, it was supported by the new evidence from the study of plate tectonics and the movement of the Earth's crust, which confirmed that continental drift was a valid theory.

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Answer:

D) Both b and c

Answer:

B

Explanation:

you don't have to choose my answer it could be wrong.

Answer:

Hello There!!

Explanation:

The answer is A: Brazzaville.

hope this helps,have a great day!!

~Pinky~