Carl has noticed a lot of litter in the stream near his house. Most of the litter is made up of empty plastic bottles.
Which of the following is a scientific question that Carl could test about the litter in the stream?
A.
Why do people leave garbage around the stream?
B.
Would the stream be prettier without any litter?
C.
Do the chemicals in plastic harm fish in the stream?
D.
Litter can harm animals if they eat it.
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Answer:
litter can harm animals if they eat it
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The scientific question that ka good test about the letter in the stream is:
● Do chemicals in plastic harm fish in the stream?
● This is because most of the aquatic animals feed on the the food for objects or other living organisms that stay in the stream.
● Long time presence of plastic industry may change in the composition of the plastic and if it is taken in by the fishes do they be affected or not.
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