Can someone please answer these two problems for me before 11:59 PM. 5. Knowing these numbers, what problems do you believe may arise from these numbers in 20-30 years?

6. According to the reading, what effect does an aging population have on the world (positive and negative)?

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.