What principles of modeling should parents consider when rewarding and punishing their children?

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.

What happens to rock when acid reacts with it?

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air