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WILL GIVE BRAINDLEST Which is a reason people are concerned about dredging of the ocean floor?

It is dangerous to the workers.

It pollutes the atmosphere.

It uses poisonous chemicals.

It may alter aquatic food webs.

2 Answers

1 vote
d) It may alter aquatic food webs.

Hope this helped!
User Manoharan
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Hey there!

The answer is D. It may alter aquatic food webs!

Have a great day!
User CodingKiwi
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