Someone plz help

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

Which locations on the map are low-pressure areas? a b c d e

How does science influence the decisions made about social, economic, and political issues?