ocean current lab
what causes ocean currents?
description: we took straws and put them above a bucket of water and blew air through them creating surface currents.
description: we took straws and put them above a bucket of water and blew air through them creating surface currents.
deep ocean currents
before (top picture) we put hot and cold water( blue- cold red-warm) in a glass and they seperated making the different types of water visible. after a while convection started to take place and the water became the same temperature making all the water purple.