Continents are a type of landform surrounded by water

The Dead Sea is a freshwater sea.

Earth’s oceans are actually connected and form one global ocean.

Acid rain can damage Earth’s environment.

What does elevation describe?

What is the name for a long, narrow, steep-sided cut in the ground or on the ocean floor?

What percentage of Earth’s water is salt water?

By which process is liquid water turned into water vapor?

What is the name given to the regular movement of water?

A flat area that rises above the surrounding land

A large expanse of land that can be flat or have a gentle roll

A narrow strip of land that connects two larger land areas

The part of a continent that extends into the ocean, then drops off sharply

A long, narrow, steep-sided cut on the ocean floor

An area where sand, silt, clay, or gravel is dropped at the mouth of a river

A process that makes salt water safe to drink

The change of water vapor to a liquid or solid state

The change of liquid water to water vapor

The water contained inside Earth’s crust