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WorksheetsDams
Total questions: 10
Worksheet time: 2mins
Name
Class
Date
1.
Dams are constructed to hold back water and generate electricity
a)
True
b)
False
2.
Why are dams important
a)
They disturb wildlife
b)
Are expansive to build
c)
Take time to build
d)
Gives hydroelectricity
3.
What do dams supply water for?
a)
Areas of recreation
b)
Drinking water
c)
Irrigation
d)
All of the above
4.
Which is not an example of an effect of a dam?
a)
Blocks fish migration
b)
Inadequate maintenance
c)
Trap sediments
d)
Alteration of river flow
5.
Do dams prevent floods
a)
Yes
b)
No
6.
Do some dams have gates that lets us control the flow of water
a)
No
b)
Yes
7.
What are the factors you should consider for flood mitigation (video)
a)
How much water it can hold
b)
Amount of time it takes to release flood water
c)
When flood water should be realized
d)
All of the above
8.
Do dams store water
a)
Yes
b)
No
9.
These three
-Blocks fish migrations
-Traps sediments
-Alteration of the river’s flow
are an example of what
-Blocks fish migrations
-Traps sediments
-Alteration of the river’s flow
are an example of what
a)
Cause
b)
Effect
c)
Pros
d)
Cons
10.
-Interference with wildlife
-Upstream flooding
These are an example of...?
-Upstream flooding
These are an example of...?
a)
Effect
b)
Cause
c)
Pros
d)
Cons
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