Rocks Flashcards
(5 cards)
1
Q
Rock formed under the earths surface. Takes longer to cool. Large crystals. Coarse texture
A
Intrusive
2
Q
Formed on or close to earths surface. Cools quicker. Smooth texture
A
Extrusive
3
Q
Rocks that form from the solidification of magma
A
Igneous rocks
4
Q
Rocks that form from the deposition, compaction and cementation of earth materials
A
Sedimentary rocks
5
Q
Rocks that have undergone high amount of pressure and heat deep within the earth
A
Metamorphic rocks
