Unit Test — Unit test Answers

Which process forms sedimentary rock in the rock cycle after sediments accumulate and combine?

Which is one of the main categories of sedimentary rocks?

Which is one source of the sediments that form sedimentary rocks?

A rock is found in an area that once had an active volcano and has since been affected by erosion. The rock has individual black and white crystals that are easy to see.Which other description fits the rock?

Which sedimentary rock is burned to produce energy?

Which two processes are destructive forces that occur during sedimentary rock formation?

Which phrase best describes igneous rocks?

What is magma?

Which characteristic is one of the three main characteristics used to classify igneous rocks?

Study the image of this rock.

Which is one source from which metamorphic rocks form?

Which statement is an example of an observation a scientist would make to classify a rock?

Where are extrusive igneous rocks typically found?

Which type of metamorphic rock has randomly arranged grains and does not split into layers?

The image shows rock layers and magma under Earth's surface.