Respuesta :
1. color of the rock
2. shape of the rock
3. how the rock is formed
4. who discovered the rock
that is it
2. shape of the rock
3. how the rock is formed
4. who discovered the rock
that is it
Answer:
The main basis for the classification system is the way rocks were formed. With these criteria there are three different types of rocks:
- Igneous rocks : formed through the cooling and solidification of magma or lava
- Sedimentary rocks : formed by the accumulation or deposition of small particles
- Metamorphic rocks: formed by the transformation of existing rock types by heating and pressure