Question

Some areas of an ocean are known as dead zones. These zones form when excess organic material decomposes. This increased decomposition uses up the oxygen from the water. Which human activity is most affected by the increasing number of dead zones in the ocean?

A.
Offshore oil drilling, because water in dead zones is toxic
B.
Commercial fishing, because fish cannot survive without oxygen
C.
Commercial shipping, because dead zones change the course of ocean currents
D.
Sand mining, because oxygen is not available to form the sands on ocean beaches

Answer 1

Answer: B

Explanation: I just took the test :)

Answer 2

The human activity that should be most affected by the rising no of dead zones should be option b.

What is commercial fishing?

It is the activity where the fish should be caught out also the other seafood for the commercial food.

In the case when it gives the large number of quantity of food with respect to the various countries that should be around the earth.

hence, we can conclude that The human activity that should be most affected by the rising no of dead zones should be option b.

Learn more about oxygen here: https://brainly.com/question/19531144