Question

Select all of the following that are responsible for the formation of igneous rocks
Responses

melting
melting

weathering
weathering

erosion
erosion

depositiong
depositiong

pressure
pressure

cooling
cooling

heat

Answer 1

The processes responsible for the formation of igneous rocks are:

- **melting**
- **cooling**
- **heat**

Weathering, erosion, and deposition are processes associated with sedimentary rocks rather than igneous rocks, and pressure is more commonly related to the formation of metamorphic rocks.