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WorksheetsOn Tap
Total questions: 16
Worksheet time: 32mins
Name
Class
Date
1.
What is the water cycle?
a)
the 3 forms of water
b)
the movement of water on, above, or below the surface of the Earth
c)
when water melts
d)
when clouds form
2.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
3.
Which of these is an example of precipitation?
a)
snow
b)
air
c)
clouds
d)
vapor
4.
Which is the opposite of condensation?
a)
runoff
b)
evaporation
c)
precipitation
d)
transpiration
5.
Snow, sleet, hail, and rain are all examples of ________________.
a)
evaporation
b)
condensation
c)
accumulation
d)
precipitation
6.
Does evaporation happen before or after condensation?
a)
before
b)
after
c)
during
7.
Which stages does liquid water from the ocean turn into water vapor?
a)
condesantion
b)
evaporation
c)
precipitation
d)
run off
8.
What percentage of the world's water supply is fresh?
a)
2.5%
b)
7.5%
c)
10%
d)
20%
9.
How much of the earth's surface is covered by water?
a)
75%
b)
65%
c)
50%
d)
70%
10.
How does water get to our homes?
a)
Water treatment plant - Reservoir - House
b)
Source - Water treatment plant - Reservoir - House
c)
Source - Reservoir - House
d)
Source - Water treatment plant - House
11.
Where does the water go that LEAVES our houses?
a)
Waster water treatment plant - Source
b)
Back to the Source
c)
To a reservoir
12.
What causes water pollution?
a)
Oil spills
b)
Litter
c)
Chemicals
d)
All of the them
13.
What are the stages of cleaning water?
a)
Aeration - Filtration - Coagulation & Sedimentation
b)
Filtration - Coagulation & Sedimentation - Aeration
c)
Aeration - Coagulation & Sedimentation - Filtration
d)
Coagulation & Sedimentation - Aeration - Filtration
14.
97.5% of the water on earth is _________, making it undrinkable for humans.
a)
fresh water
b)
ground water
c)
salt water
d)
surface water
15.
Which of the following is a way to save water?
a)
Water the lawn at high noon
b)
washing half loads of dishes
c)
taking shorter showers
d)
running the water while brushing your teeth
16.
Most water pollution is the result of __________________.
a)
natural processes
b)
animal waste
c)
human activities
d)
acid rain
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