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Pollution
Test Description: Green Scene Unit Review
Instructions: Answer all questions to get your test result.
1) What causes an aglae bloom?
A
None of the above
B
Extra algae growing in water
C
An oil spill
D
Excess fertilizer in the water
2) What is a problem with our population growing?
A
Crowding in cities and towns
B
More people to be friends with
C
a variety food for everyone
D
None of the above
3) What is not a concern with deforestation?
A
Loss of oxygen
B
None of the above
C
Loss of Carbon Dioxide
D
Loss of habitat
4) Which of the following is not an impact of spilling oil?
A
Sea life decreasing
B
Algae blooms
C
Oil prices increase
D
None of the above
5) Which of the following activities needs to be replaced with a more environmentally friendly activity?
A
Using too much chemical fertilizer
B
Using too much water
C
Cleaning up the beach
D
None of the above
6) Which of the following would not impact a terrapin?
A
water pollution
B
None of the above
C
air pollution
D
land pollution
7) Is it acceptable to make a conclusion from an experiment after 1 week f data?
A
No
B
None of the above
C
Yes
8) Why do scientists do an experiment over and over?
A
To make sure their data is accurate and consistent
B
None of the above
C
To keep them busy all day long
D
To prove they are right
9) What is a possible replacement for a nonrenewable resource?
A
Coal for fuel
B
oil for energy
C
None of the above
D
solar power for energy
10) What is a concern due to greenhouse gases in the environment?
A
Sea life populations increase
B
None of the above
C
Sea temperatures increase
D
Sea levels increase
11) True or False: Humans are able to reduce pollution.
A
False
B
True
12) Fish populations are decreasing. Which of the following is the best a reason why.
A
Aglae blooms are increaing
B
none
C
People are fishing more but then releasing them.
D
People eat less fish because they are contaminated.
13) Which is not a reason we are cutting down more trees?
A
Humans need more land to produce food
B
All of the above
C
to reduce air pollution
D
Humans need more space to live
14) A hypothesis needs to be
A
Testable
B
Reasonable
C
All of the above
D
Clear
*select an answer for all questions
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