Question

Which of the following statements is true?

Igneous rock is formed through heat and pressure.

Sedimentary rocks usually form beneath the Earth's crust.

The rock cycle starts with sedimentary rock and ends with igneous rock.

Sedimentary rocks usually form in visible layers.

Answer 1

I believe it's D

Explanation:

Sorry if wrong!

Answer 2

Sedimentary rocks usually form in visible layers

Explanation:

A is wrong because not all igneous rock is formed by pressure

B is wrong because sedimentary rock is usually a surface rock

C is wrong because the rock cycle is sporadic and doesn't always end in igneous rock

D is correct because sedimentary rock is formed from years and years of sediment layering on top of each other