Which words or phrases describe extrusive igneous rocks during or after formation? check all that apply

coarse

fine texture

small crystals

exposed to air or water

found in magma chambers

Fine texture  and Small crystals are the words that describes extrusive igneous rocks during or after formation.

Option B & C

Explanation:

These extrusive igneous rocks are formed by the magma from the volcano. When the magma reaches the surface of the earth it cools down to form small crystal like structures. These volcanic rocks have very limited time to form solid rocks hence form small crystals.

They are fine grained or glass like and small crystals are formed which cannot be seen through naked eye. It is also a type of Igneous rock. When this quickly cools down shows off like glass.

a c d

Explanation:

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

by drinking easy

very easy