Environmental Studies Short Question | Gkseries

Question

Insect pests can be controlled by the use of :

(a) Insecticide

(b) Pheromones

(c) Juvenile Hormones

(d) Nitrophosphate

A (a) only
B (a) and (b) only
C (a), (b) and (c) only
D (a), (b), (c) and (d)

Answer & Explanation

Answer:(a), (b) and (c) only