Earth Science Review 3rd grade

What are the huge "chunks" of ice that scrape and change the surface of earth?

Rocks are formed by one or more?

This earth material can be used to make glass?

Rocks have different colors, hardness, and luster because?

What happens to objects on the land when an earthquake occurs?

Many chimneys on houses have bricks that are made from this dark red to brown earth material.

The outermost layer of Earth's surface (dead plants and animals, minerals, nutrients)

The Grand Canyon was formed millions of years ago by?

What is the process where water and wind wear away the surface and move it somewhere else?

What is movement of large amounts of rock, soil, and other materials down a slope?

This type of earth material becomes hardened when dried or baked and can be used to make bricks

What is an earthquake?

Identify the changes below that change the Earth slowly.

An opening in the Earth's surface through which lava and other materials erupt.

Rocks can be many different ______ such as boulders, gravel, and sand.