Lava flowing from volcanoes in hawaii is basaltic magma.

In a mercantilist system a country tries to increase its blank and decrease its blank

Plants can have a positive and negative effect on the rate of weathering

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.