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2 cards from this section. Quick, good the night before a test.
What happens to air when it is heated?
Think about what happens when air heats up vs cools down.
Name one example of convection in nature.
Consider what happens during the day near the ocean.
What causes heated air to rise?
Consider how weight changes with temperature.
True or False: Convection currents occur only in liquids.
Think about the air around you.
Design a venting system for a house using the principles of convection currents. What materials will you choose and why?
Think about how hot air will move through your design.
Explain how climate change might affect convection currents globally.
Consider the interaction between different climate zones.
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