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WorksheetsEarth: The Water Planet
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What is one thing that water is used for?
a)
For heat
b)
Making electricity
c)
Cooling off
d)
Drinking
2.
What percent of Earth's water is salt water?
a)
97%
b)
21%
c)
17%
d)
38%
3.
What percent of Earth's water is Fresh Water?
a)
10%
b)
88%
c)
3%
d)
100%
4.
How much freshwater is found in glaciers and icecaps?
a)
42%
b)
69%
c)
1%
d)
99.9%
5.
True or False: Water is essential in our lives
a)
True
b)
False
6.
Whats the main structure of water?
a)
Carbon Dioxide
b)
H20
c)
Hydrogen
d)
Nitrogen
7.
What's one of waters unique properties?
a)
Boiling point and freezing point
b)
Carbon
c)
Rain
d)
Ice
8.
Whats one form of water?
a)
Solid
b)
Carbon monoxide
c)
Sugar
d)
Snow
9.
How does water vapor get into the atmosphere?
a)
Condensation
b)
The Sun
c)
Evaporation
10.
How does water in liquid form go to gas form?
a)
Evaporation
b)
Condensation
c)
Water Vapor
d)
Oceans/Lakes/Rivers
11.
How does a solid change into a liquid?
a)
Boiling point
b)
Freezing point
c)
Hydrogen
d)
Nitrogen
12.
What does water do for a plant?
a)
Gives it Sun
b)
Transports important nutrients through the plant
c)
Makes it shrink
d)
Makes it taller
13.
True or false: About 526 gallons of water is wasted every year?
a)
True
b)
False
14.
True or false; There's more fresh water on the Earth than salt water.
a)
True
b)
False
15.
How much of your body is made up of water?
a)
89%
b)
42%
c)
62%
d)
73%
16.
How much water does a person need a day?
a)
quarter gallon
b)
gallon
c)
2 gallons
d)
half of a gallon
17.
How was water brought to Earth?
a)
Asteroids/comets
b)
Rain
c)
The big bang
18.
When was water first on Earth
a)
5.5 billion years ago
b)
4.6 billion years ago
c)
2 million years ago
d)
4 million years ago
19.
Whats one another way water can be used?
a)
Take a bath
b)
Use it as hair gel
c)
Eat water
20.
How many days can you live without water?
a)
1 day
b)
65 days
c)
3 days
d)
5 hours
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