Journey of a Crayon “Rock”: Part 1 Mosa Mack

Front

What are the natural forces that cause weathering and erosion of rocks?

Back

Wind, water, ice, and temperature changes.

Front

How can a Metamorphic Crayon Rock turn back into an Igneous Crayon Rock?

Back

By melting it completely and then letting it cool and solidify.

Front

What do wind, rain, and freezing water do to rocks?

Back

They break down rocks into smaller pieces, similar to shaving a crayon.

Front

Why are heat and pressure important in the rock cycle?

Back

They help transform rocks into different types.

Front

What happens to a Crayon Rock after being shaved with a knife?

Back

It will have shavings removed and appear rougher or smaller.

Front

Define weathering.

Back

The process of breaking down rocks into smaller pieces by natural forces.

Front

What is erosion?

Back

The movement of weathered rock and soil from one location to another.

Front

What is the rock cycle?

Back

The continuous process of rock formation, breakdown, and reformation.

Front

What is a Metamorphic Rock?

Back

A type of rock that has been changed by heat and pressure.

Front

What is an Igneous Rock?

Back

A type of rock formed from the cooling and solidification of magma or lava.