Types of Rocks (Science)

This course covers the three major types of rock, sedimentary, metamorphic, and igneous.

7 flashcards · Other · by crvd11

1. What are the three major types of rocks?

   Sedimentary, metamorphic, and igneous.

2. How are sedimentary rocks formed?

   Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water.

3. How are metamorphic rocks formed?

   Metamorphic rocks are rocks which have been changed by extreme heat and pressure.

4. How are igneous rocks formed?

   Igneous rock is formed through the cooling and solidification of magma or lava.

5. What type of rock is this?

   Metamorphic

6. Obsidian, pumice, granite and basalt are all types of igneous rocks.

7. The scientific study of rocks is called petrology.