What are two characteristics of the Earth’s thermosphere?

Answers

Answer 1

Answer:

The thermosphere is very high above the Earth and is distinguished by an increase in temperature with altitude. The density of the air is extremely low, but the activity of the molecules are very high due to the amount of energy they are receiving from the sun. Individual molecules can be as warm as 2000 degrees C.


Related Questions

How many days in leap year?

1) 365
2 366
3 367​

Answers

Answer:

Answer is 366 days!

Explanation:

I hope it's helpful!

Answer:

a year with 366 days is known as a leap year

what is the difference between a food chain and a food web?

Answers

Answer:

A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains.

Explanation:

A food chain is a basic network that shows the linear flow of nutrients and energy from one trophic level to another. A food web is a multitude of food chains that are interconnected at many trophic levels. Furthermore, a food web accurately represents all the various food chains that exist in an ecosystem.

Food chain:

A linear pathway showing the flow of energyAn organism of higher level trophic feeds on a specific organism of lower trophic levelHas no effect on the adaptability and competitiveness of organisms.

Food web:

A multitude of networks showing the flow of energyAn organism of higher trophic level has access to more members of a lower trophic level.Has a role in improving the adaptability and competitiveness of an organism.

Suppose that you were asked to compare rates of sediment erosion on two land surfaces: a steep, forested mountain slope; and a flat, grassy plain. Which of the following statements about erosion rates at the two locations is correct?

a. Erosion is greater on a flat plain because the gentler slopes

b. Erosion is less because the mountain is covered by a thick layer of clay

c. erosion is less on the mountain because of the abundant rainfall

d. Erosion is greater on the mountain slope because the higher water velocities

Answers

Answer: d. Erosion is greater on the mountain slope because the higher water velocities

Explanation:

The erosion can be defined as the loss of fertile top layer of the soil due to the action of physical agents like water, wind, and others. The mountain slope will offer less resistance against the movement of the materials like soil, sediments, pebbles, stones, and others down the slope. The water will also flow at higher velocity without any resistance on the mountain slope and it will erode the top layer of soil along with other materials like sediments, pebbles, stones, and others.

A quadrilateral has a perimeter of 207 units and one side measures 36 units. The lengths of the other three sides are in the ratio of 5:6:8. Find the lengths of the three missing sides.

Answers

Answer:

45, 54, 72

Explanation:

In this case, a quadrilateral is like a square, with 4 sides but it's sides are longer than a square.

The perimeter of any geometrical figure is the sum of all the side's lenght, so, if we have the perimeter and the value of one side, we can deduce the lenght of the other sides because we have a data of the ratio. Let's first see how much is left on the missing sides.

P = a + b + c + d

207 = 36 + b + c + d

171 = a + b + c

This means that the sum of the other 3 sides is 171. We know that the ratio of those sides is 5:6:8, so the sum of these sides can be written like this, in function of those ratios:

171 = 5x + 6x + 8x

171 = 19x

x = 9

With this number we can now calculate the sides of the quadrilateral:

a = 5x = 5 * 9 = 45

b = 6x = 6 * 9 = 54

c = 8x = 8 * 9 = 72

Therefore the missing sides's lenght are:

45, 54, 72

Hope this helps

Which example shows a territory changing where the countries
purchase territory?

Answers

Were are the examples?

How did the geography of Greece lead to the Peloponnesian War?
I NEED HELP ASAP

Answers

Answer:

due to property of king

Explanation:

ok


The Peloponnesian War was a war fought in ancient Greece between Athens and Sparta—the two most powerful city-states in ancient Greece at the time (431 to 405 B.C.E.). This war shifted power from Athens to Sparta, making Sparta the most powerful city-state in the region. The war featured two periods of combat separated by a six-year truce.

Athens and Sparta had previously quarreled in the decades prior to the war. One of Sparta’s allies, Corinth, had directly engaged the Athenian army. As a Spartan ally, Corinth resumed hostilities toward Athens when Athens threatened Corinth’s interests in the region surrounding Corcyra. This eventually drew Sparta into the conflict. The Spartan army began by raiding lands within an Athenian allied territory, particularly a region near Athens called Attica. The Athenians had built walls stretching from their seaport to the city of Athens. The walls helped protect Athens from direct assault, and its leader, Pericles, urged Athens not to engage in direct land battles with the Spartans. Instead, the Athenians used their navy to deliver troops into the Spartan territory to conduct raids on settlements.

After years of open warfare, Sparta offered peace and Athens accepted. The agreement was made official with the signing of the Peace of Nicias. The treaty stated that Athens and Sparta would defend each other for the next 50 years. However, the treaty only lasted six.

Hostilities resumed between Athens and Sparta with an assault launched by the Athenians at Sicily. Sparta decided to retaliate. Learning from its past experiences with the Athenian navy, they established a fleet of warships. It would be another decade of warfare before the Spartan general Lysander defeated the Athenian fleet at Aegospotami. This defeat led to Athenian surrender. As a result, the Peloponnesian War was concluded. Simultaneous to the end of this conflict came the end of the golden age of ancient Greece.

Find the answer her I hope that the information helped you

Analyze the maps below and answer the question that follows. A world map titled Colonized Territories: 1945. The following are shaded: most of Africa, India, Guyana, Suriname, French Guiana, the Caribbean, Belize, Madagascar, Oceania, Bangladesh, Burma, Cambodia. Image by Aniraptor 2001 Map 1: Colonized Territories: 1945 A world map. The key shows Human Development Standing by color. Green = High Human Development, Yellow = Moderate Human Development, Red = Low Human Development. North America and Europe are dark green. Central America, the Caribbean, and South America are yellow, light green, medium green. Africa is yellow, orange, red, dark red, with small areas of light green. Australia is dark green. Asia is yellow, light green, medium green with areas of orange and dark red. Oceania is yellow and light green. Image by Marcos Elias Oliveira Junior Map 2: UN Human Development Index, 2009 Explain how the maps above depict the relationship between neocolonialism and human development.

Answers

Answer:

its b on edg

Explanation:

Answer:

The first map shows colonized nations in 1945. European powers had colonized vulnerable and faltering nations to undergird their economies. The second map shows that, even more than 50 years later, the majority of moderately developed or underdeveloped nations were former colonies of the presently highly developed nations. This conclusion supports neocolonialism in that former colonies have moved toward industrialization and economic independence. The economies of the former colonies are still, to an extent, dictated by, and even hampered by, their former colonizers.

Explanation:

this was the possible answer on edg. 2021

PLEASE HELPPP IM TAKING TEST RN
How would a weak government help you?
How would a strong government help you?

Answers

Answer:

Weak politics may make for good economics. This is contrary to the proposition that the Government presented to the British electorate, that the Government needed a strong mandate to negotiate Brexit. Now, among the myriad uncertainties facing the country there is one certainty. The UK will have a weak government, led by a weak Prime Minister. Weak governments will not be able to make big changes in economic policy. But that is good, not bad. Think about the three aspects of economic policy: monetary, fiscal and structural.

You might need a strong government to push through unpopular measures if the country were facing a serious economic downturn

BRAINLIEST PLZZ

Answer:

I'm not too entirely sure of this, but I based it off on what I thought

Explanation:

Weak Government: A small government can't profit much off to your country, but they are much more careful of public spending and what to buy and what not. On what can be beneficial for their country and society. I think if they structure this off correctly, overtime they will gradually grow stronger.

Strong Government: A strong government definitely has a huge amount of money. I'm sure they would NEED to use it properly, so they can help out their country. They also might as well have a huge line of military forces.

Describe the alignment of Earth, the moon, and the sun during spring tides, when tides are most extreme

Answers

I don’t know the answer to that sorry.

This photograph shows a famous site in ancient Greek architecture.

A remains of a city with a temple at the top of a hill.

What is the name of this site, which was used for religious gatherings, defense, and other public gatherings?

the Acropolis
the Parthenon
the pediment
the Athena This photograph shows a famous site in ancient Greek architecture.

A remains of a city with a temple at the top of a hill.

What is the name of this site, which was used for religious gatherings, defense, and other public gatherings?

the Acropolis
the Parthenon
the pediment
the Athena Parthenos

Answers

Answer:

The building is the Parthenon, the hill itself is the Acropolis

Explanation:

hope this helps!

Answer:

Acropolis

Explanation:

Which is the starting material of soil?

Answers

Answer:

Parent material is the starting material of soil. It consists of rock or sediment that weathers and forms soil.

Explanation:

Answer:

Parent material

Explanation:

What is the organic part of soil? Parent material is the starting material of soil. It consists of rock or sediment that weathers and forms soil.

longest mountain chain of the world is located in this continent​

Answers

Answer:

The Andes

Explanation:

The Andes, in South America, is the world's longest continental range of mountains. They span seven countries and include some of the highest mountains on Earth.

What is the latitude and Longitude of the capital of United States

Answers

Answer:

38.9072° N, 77.0369° W    

Explanation:

Washington, D.C. coordinates

why collecting Corals were not allowed by the government​

Answers

Answer:

Corals are schedule 1 species under the Wildlife Protection Act, 1972, meaning corals have the same protection as that of a tiger or a leopard. ... “The collection of these species, dead or alive, is completely banned under Indian laws. They can neither be exported nor imported.

Explanation:

I hope this helps and pls mark me brainliest :)

Answer:

Coral reefs are invaluable resources to local communities around the world, serving as sources of food, jobs and livelihoods, and as coastal protection. ... Many countries have banned coral mining, such as Sri Lanka and Indonesia, but due to lack of enforcement, the practice continues.

The tittle of " the land of morning calm" was given to South Korea by______.​

Answers

Answer:

In 1934 A.D., an emperor of the Ming dynasty of China, the Celestial Empire of the East, gave Korea the title of ''Chaohsien'' meaning morning freshness.

Explanation:

brainz

Why is there a large demand for cement in Pakistan?​

Answers

Answer:

In Pakistan, infrastructure projects and the housing sector are the key drivers for consumption of cement. Going forward, consumption of cement from these two sectors is projected to increase

What are three ways you learn more about a new culture?
A. Talk to a person from the culture
B. Study the culture's political system
c. Look at what the country imports and exports
D. Examine a satellite image of the country

Answers

Answer:

B. Study the culture's political system

A. Talk to a person from the culture

C. Look at what the country imports and exports

Explanation:

Why does the coastal plain of NC (North Carolina) slope down until it reaches sea level?

Answers

North Carolina is home to many mountains and wetlands, so I’m sure those have an impact in some way. Sea level rise most likely erodes the coast, causing it to slope. Hope this helps.

70 pointssssss
Alter the words in a song to be about a period of geologic time.
Pls don’t give bad answers

Answers

Answer:

These are the times of Earth right from the start

At the beginning fact bacteria, algae chart

And we're not sure how

Pre-Cambrian start at creation

87% of notation

Silurian- land plants and insects

Devonian -- cone plants, fish with legs

Carboniferous- tropical forest, amphibians evolve

But reptiles are coming

Permian period last of the time

Insects, reptiles ignite

Most sea animal, amphibians will d*e, will d*e, yeah

Earth time

Mesozoic the era next in line

Triassic period- crocodiles, palm trees derive

Dinosaurs evolve

Jurassic, first birds on the Earth

Largest dinosaurs roaming, mammals on the Earth

Flowering plants but Cretaceous times were hard

All dinosaurs will d*e

Cenozoic modern time

Tertiary --primates

Quaternary- humans took the stage, the stage, yeah

Earth time

Take a trip through eras of time

How Earth has changed with life

Seeing things we haven't for a while

Earth time

Yeah, for all Earth time

Oh, for all Earth time

Yeah, for all Earth time

Earth Time

Oh those times were hard

Pre-Cambrian was lengthy

Bacteria mainly

Oh those times were hard

Insects and fish plenty

Oh those times were hard

Dinosaurs were de*dly

Oh those times were hard

With humans currently

Explanation:

Thank u

People that :
Sing in the shower
sleep with 8 pounds of blankets on them
laugh at the most random stuff ever
when they admit there feelings to be people they say i'm kidding unless your down
Gets a closet full of new close every week
Why are we not best friends???

Answers

ldk...

I dont know u ;w;

name any two language translator?​

Answers

Answer:

G00gle translste and if you just look up a translator for the language you need, someting will pop up.

Explanation:


When preparing to create a soccer team at your school, your principal asks you who should be in charge of running this
team. Which form of government would you use as a model for creating your team?

Answers

Answer:

I would use the caste system

Here there is a captain for every department

Like, Defence, midfield and attack captains..

Then find someone to oversee all of the departments

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