Question

question 12
which of the following is a pest which affects millions of acres of forest land?
bark beetles
cockroaches
mosquitoes
sucking louse

Explanation:

Bark beetles are known to infest and damage large areas of forest land. Cockroaches are mainly pests in human - inhabited areas. Mosquitoes are pests related to human and animal health (carrying diseases) rather than large - scale forest damage. Sucking louse is more associated with livestock or some small - scale plant pests in certain contexts, not large - scale forest pests.

Answer:

Bark beetles