Which of the following is a negative consequence of commercial fishing? a) improved water quality b) an increase in human fatalities c) improved nutritional value of fish d) an increase in biodiversity

Option (B) is the correct answer.

Explanation:

When people catch fish or other sea food in order to commercially sell them then this kind of activity is known as commercial fishing.

So, people who earn their livelihood by selling fishes or other sea food animals have to go under water in adverse conditions and thus, they put their life at risk just to earn their bread.

This leads to an increase in human fatalities.

Thus, we can conclude that an increase in human fatalities is a negative consequence of commercial fishing.

B) An increase in human fatalities

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.