Rivers
Ice
Daily Water Use
Groundwater
100

 3 surface waters.

What are rivers, streams, and lakes?

100

smaller areas of ice.

What are glaciers and ice sheets?

100

Two ways to conserve water.

What are running showers and faucets longer than necessary?

100

The definition of groundwater.

What is rain or melted snow that soaks into the ground?

200

The area in which water drains into a river.

What is a watershed?

200

When glaciers and ice sheets form.

What is when each year's snowfall is greater than the amount that melts?

200

How much toilets flush every day(per person).

How much is 71 liters?

200

When too much water is pumped out of an aquifer.

What happens when the water table in the area drops?

300

When chemicals are placed in the watershed.

What happens when chemicals are placed in water and carried to rivers?

300

When ocean water freezes.

What happens when the resulting water isn't salty?

300

How much water is used for laundry(per person).

How much is 57 liters?

300

An example of what we use fresh water for.

What is drinking?

400

When soil runs into rivers.

When does soil run into rivers and cause changes to ecosystems downstream?

400

When Valley glaciers and ice sheets flow.

What happens when they crush and move rock, changing the shape of the land?

400

How much shower and bath water is used (per person).

How much is 49 liters?

400

The water that fills spaces between rock and soil.

What is groundwater?

500

The two countries where most ice is found.

What are Greenland and Antarctica?

500

What Valley glaciers are.

What are glaciers that are found in valleys in high mountains?

500

How much water is wasted in all (per person).

How much is 215 liters?

500

What from the surface can seep into groundwater like rainwater does.

What is pollution?