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4 cards from this section. Quick, good the night before a test.
What percentage of the Earth's surface is covered by oceans?
Think about how much of the Earth's surface is water.
Name one large freshwater lake.
Consider lakes that are well known.
What is the largest ocean on Earth?
Consider the ocean that spans from Asia to America.
True or False: Rivers are saltwater bodies.
Think about where you find rivers.
Discuss how human activities have impacted river ecosystems globally.
Think about industries and agriculture.
Evaluate the relationship between a glacier's melting and the potential rise in sea levels.
Consider how ice volume affects water levels.
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