1. Fresh Water Table of Contents Water on Earth Surface Water
Water Underground
Wetland Environments

2. Water on Earth Where is Water Found?
These graphs show how much of Earth’s water is found in different forms.

3. Water on Earth Earth’s Major Waterways
The map shows Earth’s oceans and some major freshwater sources.

4. Water on Earth The Water Cycle
What are the processes in the water cycle?

5. Surface Water The Arkansas River
The Arkansas River starts in the Colorado mountains and flows 2,350 km. to reach the Mississippi River.

6. Surface Water Major Watersheds of the United States
The land area that supplies water to a river system is called a watershed.

7. Surface Water Divides and Watersheds The diagram
shows how divides separate land into watersheds.

8. Surface Water What are Ponds and Lakes?
Complete the Venn diagram to compare and contrast characteristics of lakes and ponds.

9. Surface Water Eutrophication What are the changes that
occur during eutrophication?

10. Surface Water An Endless Cycle
How can these processes be diagrammed to show a water cycle?

11. Water Underground Groundwater Formation
What are the saturated and unsaturated zones? Where does water collect?

12. Water Underground Springs and Wells
Where would a farmer drill a regular well and an artesian well?

13. Wetland Environments The Everglades
Sometimes called the “River of Grass,” the Florida Everglades are a vast wetland that covers more than 10,000 square kilometers.

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