Question

what is an effect of la niña?
a. fish populations off the coast of peru decrease
b. florida
c. alaskan fish populations increase.
d. south america becomes drier than normal.

Explanation:

La Niña is a climate pattern. During La Niña, upwelling off the coast of Peru increases, bringing more nutrients to the surface which benefits fish populations, so fish populations off the coast of Peru typically increase rather than decrease. South - America generally becomes wetter than normal during La Niña. There is no direct connection between La Niña and Alaskan fish populations increasing. Option B is incomplete and not a valid answer.

Answer:

None of the above options are correct.