Question

what weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal

Answer 1

It is either El Nino or La Nina, I am not sure which though.

Answer 2

ANSWER:

The weather system that might be occurring if the "pressure gradient" decreases and "fish harvests in Peru" are weaker than normal is El Nino.

EXPLANATION:

• El Nino is the phase that has the warmer weather due to its association with the warm ocean water.

• During El Nino phase the winds has the weakened effect in the central region and pacific region.

• So, the fish harvest in this weather system in Peru is weaker than normal weather conditions.