Water Cycle Wonders
Fresh vs. Salt Water
Rivers, Lakes, and Groundwater
Ocean Facts
Tricky Terms & Fun Facts
100

This is the process by which liquid water turns into water vapor.

What is evaporation? 

100

This is the percentage of Earth's water that is saltwater.

What is 97%?

100

This is what we call a river and all the streams that flow into it.

What is a river system?

100
This is the percentage of Earth's water that is found in oceans.

What is 97%?

100

This is what we call water that fills cracks and spaces in rock and soil underground.

What is groundwater?

200

This is the process that releases water vapor through plant leaves.

What is transpiration?

200

This is the percentage of Earth's water that is freshwater.

What is 3%?

200

This is what the land area that supplies water to a river system is called.

What is watershed?

200

This is the term for the total amount of dissolved salts in ocean water.

What is salinity?

200
This is a tool that humans use to access groundwater for drinking and irrigation.

What is a well?

300

This is the process that occurs when water vapor cools and forms clouds.

What is condensation?

300

This is where most of Earth's freshwater is found?

Where is glaciers and underground?

300

This is what we call the ridge that separates one watershed from another.

What is a divide?

300

This is what happens to the water temperature the deeper you do into the ocean. 

What is it decreases?

300

This is the term for the gaseous form of water found in the atmosphere.

What is water vapor?
400

This is any form of water that falls from clouds to Earth's surface.

What is precipitation?

400

This is the amount of freshwater that is found as liquid in lakes and rivers.

What is a tiny fraction, less than 1%?


400

This is the longest divide in North America.

What is the Great Divide?

400

This is what happens to the pressure the deeper you go into the ocean.

What is that in increases?

400

This is what causes streams to flow downhill and join together to form rivers?

What is gravity?

500

These are the two forces that power the water cycle.

What are the sun's energy and gravity?

500

These are the four main oceans of the world.

What is Atlantic, Pacific, Indian, and Arctic?

500

This is the underground layer of rock that holds water.

What is an aquifer?

500

This is a landform that is found both on land and in the water. 

What are mountains?

500

This is why water is called the "universal resource" for life on Earth?

What is because all living things depend on it to survive?