Q. Which of the following is/are examples of Metamorphic Rocks?
- Granite
- Schist
- Gneiss
- Quartzite
- Basalt
select the correct answer
Answer:
2 3 and 4
Notes: Rocks are classified into three types based on their formation process:
- Igneous Rocks: Formed by the solidification of magma or lava, these are also called primary rocks. Examples: Granite and basalt.
- Sedimentary Rocks: Created by the deposition and compaction of rock fragments through external forces, they are referred to as secondary rocks. Examples: Sandstone, Limestone, Shale.
- Metamorphic Rocks: Formed when existing rocks undergo recrystallization due to heat and pressure, they are known as tertiary rocks. Examples: Phyllite, Schist, Gneiss, Quartzite, Marble.