Question

Arrange the various methods of mosquito control according to life history of mosquitoes from egg to adult stages: A. Source reduction through engineering methods like filling, levelling B. Screening of buildings with bronze gauge C. Biological control through fish D. Residual sprays with Malathion

• A. A, B, D, C
• B. A, D, B, C
• C. B, A, D, C
• D. A, C, D, B

Hint:

Mosquito control should begin with eliminating breeding grounds, followed by using natural predators and chemical methods to manage adult populations.

Answer 1

The Correct Option is D

Step 1: Learn about mosquito control.

- First, source reduction (A) eliminates mosquito breeding sites.
- Next, biological control (C) uses natural predators, such as fish, to control mosquito larvae.
- Then, residual sprays (D) kill adult mosquitoes.
- Finally, screening buildings (B) prevents mosquitoes from entering homes.