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Convection
How does a convection current enable a hawk or eagle to soar upward without flapping its wings?
Explanation: Warm air rizes and is replaced by cooler air from the surrounding area. The warm air eventually cools off, falling down and replacing mor...
Does convection have a certain temperature?
What is the temperature of the convection?Does temperature cause convection?Is convection from hot to cold?Does convection need heat?How does convect...