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MissTica
3 years ago
12

Which type of rock is pegmatite?

Geography
1 answer:
adelina 88 [10]3 years ago
6 0

Answer:

D. Intrusive igneous

Explanation:

Diorite, granite, pegmatite are examples of intrusive igneous rocks. Extrusive igneous rock: These rocks erupt onto the surface resulting in small crystals as the cooling takes place quickly. The cooling rate is for a few rocks is so quick that they form an amorphous glass. Basalt, tuff, pumice are examples of extrusive igneous rock.

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Explain what a subduction zone is and how it relates to volcanic activity and earthquakes.​
a_sh-v [17]

Answer:

A subduction zone is a region in which an oceanic tectonic plate slides beneath a continental plate. This action creates volcanic islands and volcanoes along the coasts of continents. It can also generate large earthquakes. If these earthquakes occur offshore in the ocean, they may even generate a tsunami. The oceanic plate also melts during the subduction process, becoming molten rock. This molten material can then push to the surface during volcanic activity.

Explanation:

Plato users! this is the exact answer so you might want to reword it a little

4 0
3 years ago
Read 2 more answers
Explain how you would separate a beaker of salt water and sand into salt , sand , and water?
gogolik [260]
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8 0
3 years ago
Considering what you have learned about the coriolis effect, briefly describe the coriolis effect on the atmosphere of the plane
BigorU [14]

Answer:

In simple words, The Coriolis Force on Venus is exceedingly mild due to all the planet's sluggish rotation. The Coriolis Influence on the movement of the Earth 's atmospheric is extremely significant, generating continent-sized swirling of cloud formations that are readily visible from space when the Earth rotates on its axis roughly once every 24 hours.

5 0
3 years ago
* What are the major causes of death in each stage<br> of the demographic transition?
Liula [17]

Answer:

During the first phase, the population growth rate rises as the death rate declines while the birth rate remains high. In the second phase, the growth rate declines (but remains positive) due to a decline in the birth rate.

Explanation:

6 0
3 years ago
What type of map projection would you want to
Maksim231197 [3]

<u>Answer:</u>

<em>The Stereographic projection is a type of map projection which would be used to locate the other side of the lake which cannot be seen.</em>

<u>Explanation:</u>

So basically <em>Stereographic projection is defined as a particular kind of mapping</em> in which it projects the entire sphere into a fine plane map.

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<em>These maps are considered as smooth and bijective.</em>

3 0
4 years ago
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