An ice shelf extends from the land and floats on the water.
In late January 2019, parts of the United States shivered when the polar vortex (a band of strong winds that normally stays in the Arctic region) caused an extreme drop in temperature. Chicago ...
One implication of climate change is sea level rise. Sea level is the average height of the ocean relative to the land, between the high and low tides. The rising global temperature is causing ...
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