Show:
Water
Columbia River
100

Does water cover more or less than 50% of the Earth’s surface?

More - Around 70%

100
Where is Columbia River?
In the US from Oregon and Washington
200

how long a person can live without water?

21 days

200

What time farmers normally wake up to plant their crops?

5:00am 

300

What the average water American use a day?

two and a half bathtubs

300

What is the Dallas Dame use for?

To generate electricity

400

3 percent of the Earth's water is fresh? True or False

True

400

What barges carry along the Columbia River?

wheat, fuel and other goods

500

True or false? Ice sinks in water.

False - It floats 

500

How people in Longview paper plant use water?

To recycle the paper