Rock Identification Questions 21-30

Front

This rock cooled on the outside of a volcano and contained air bubbles when it was forming. What type of rock is this?

Back

Igneous

Front

This rock was molten lava that cooled quickly as it came out of a volcano. What type of rock is this?

Back

Igneous

Front

This rock was found near the mouth of a volcano. What type of rock is this?

Back

Igneous

Front

This rock is made from tiny pieces of other rocks that settled to the bottom of a valley millions of years ago. What type of rock is this?

Back

Sedimentary

Front

This rock started as lava that cooled and then was heated and put under pressure over time. What type of rock is this?

Back

Metamorphic

Front

Each rock type can follow only one pathway of the rock cycle.

Back

False

Front

This rock was layers of fossils that were buried, heated, and put under pressure over millions of years. What type of rock is this?

Back

Metamorphic

Front

After lots of time, pressure, and heat, you get this kind of rock. What type of rock is this?

Back

Metamorphic

Front

This rock formed when bits of other rocks became pressed into a solid. What type of rock is it?

Back

Sedimentary Rock

Front

This Rock Is Sedimentary. Which observation about the rock best supports this classification? The rock is composed of several minerals. The rock has large grains. The rock contains fragments of other rocks. The rock shows distorted and stretched pebbles.

Back

The rock contains fragments of other rocks.