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-BARSIC- [3]
3 years ago
9

What are the four main layers of the atmosphere different properties?

Geography
1 answer:
Ostrovityanka [42]3 years ago
5 0
Earth’s atmosphere is mainly composed of nitrogen (N) and oxygen (O). This is further subdivided into four layers according to their temperatures. Troposphere the layer closes to the Earth's surface with 10-15 km above its surface. Stratosphere is 15 to 50 km above the surface of the Earth and its top is warmer than its bottom. Mesosphere extends 50 to 80 km and becomes colder with increasing altitude. <span>And thermosphere is 80 km above the surface of the Earth to outer space and is very hot.</span>
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Name at least one type of image and two types of maps that represent earth's surface
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A direct result of the movement of tectonic plates is...
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How are rocks DIFFERENT from minerals? A) Rocks are a pure substance and minerals are all mixtures. B) Rocks have no physical or
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The answer is C) Rocks are made up of one or more minerals, but minerals are not made up of rocks.

Let's look into the options one by one:

A) Rocks are a pure substance and minerals are all mixtures.

-This is false.

-The fact is the exact opposite, where rocks are mixtures of minerals while minerals are pure substance. For example, granite, a type of rock, is composed of quartz, mica and feldspar.

B) Rocks have no physical or chemical properties similar to minerals.

-This is false.

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C) Rocks are made up of one or more minerals, but minerals are not made up of rocks.

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For example, the granite mentioned from above is formed when intrusive volcanicity occurs, when the magma cools down, more than a type of minerals are formed, putting together forming granite.

D) Minerals are made up of at least two rocks, but rocks are not made up of minerals.

-This is false.

-As from above, minerals are not made up of rocks, while rocks are made up of minerals.

Therefore the answer is C) Rocks are made up of one or more minerals, but minerals are not made up of rocks.

Hope it helps!

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3 years ago
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