Igneous Rocks Flashcards
1
Q
What are ‘extrusive igneous’ rocks
A
Rocks that form from magma at the surface
2
Q
What is an igneous rock
A
Rock that solidifies from molten earth material
3
Q
What are ‘intrusive igneous’ rocks
A
Magma that cools and solidifies within the crust of the planet
4
Q
What is a common form of igneous rock
A
Basalt
5
Q
Where can an Igneous rock be formed
A
Under the earth surface
6
Q
What is an intrusive igneous rock
A
It is created when magma cools and solidifies over years before being pushed to the surface and uncovered by erosion
7
Q
What is a common type of intrusive igneous rock
A
Granite
