Question

select all the correct answers. which factors contribute to changing igneous and sedimentary rocks into metamorphic rocks? weathering erosion heat deposition pressure

Explanation:

Metamorphic rocks form from pre - existing rocks (igneous or sedimentary) due to high heat and pressure, which cause physical and chemical changes. Weathering, erosion, and deposition are processes related to the rock cycle but not the direct causes of metamorphism.

Answer:

C. heat, E. pressure