Question

List two prime impacts of ocean currents.

Answer 1

Two prime impacts of ocean currents are:

1. They affect the climate of coastal areas by influencing temperatures, precipitation, and winds. For example, warm currents raise coastal temperatures and increase rainfall, while cold currents lower temperatures and reduce rainfall, contributing to desert formation near some coasts.
2. They support marine life by promoting upwelling, which brings nutrient-rich deep water to the surface, enhancing plankton growth and thus sustaining rich fishing grounds.