rock formation :) Flashcards
(4 cards)
1
Q
How are Metamorphic Rocks formed?
A
Metamorphic rocks form when subjected to high heat, high pressure
1
Q
How are Sedimentary rocks formed?
A
Sedimentary rocks are formed from sediments due to the extreme compression and hardening of the particles of sediments that are deposited by water, wind and so on.
2
Q
How are Extrusive Igneous rocks formed?
A
Extrusive igneous rock is produced when lava cools on the surface of the earth (the crust) The lava cools quickly forming smaller crystals and pores in the rock!
3
Q
How are intrusive igneous rocks formed?
A
Intrusive igneous rock is formed when magma cools underneath the surface of the earth slowly forming larger crystals!
