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4 cards from this section. Quick, good the night before a test.
What percentage of the Earth's surface do oceans cover?
Think about something greater than half.
What are the three main processes of the water cycle?
They involve movement and change of water states.
What proportion of the Earth's surface is covered by oceans?
It's more than two-thirds!
True or False: Oceans play no role in weather patterns.
Think about how storms form.
Analyze the impact of climate change on ocean ecosystems, including coral bleaching.
Think about temperature effects on living organisms.
Evaluate a recent event that harmed ocean ecosystems, such as an oil spill, describing its short- and long-term impacts.
Consider how pollutants affect habitats and species populations.
6 more questions in this section. Enroll free to practise them all.
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