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Earth's polar regions may seem remote, but they are an integral part of the entire Earth system. For example, pollution from other areas affects Arctic and Antarctic ecosystems, and changes in the icy landscapes of the polar regions may influence global ocean circulation patterns and accelerate...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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2
Like animals everywhere, Antarctic penguins are adjusting, or not, to changes in their habitat brought by warming temperatures. With extensive field research on their existing colonies, and a 45,000 year-old record contained in deposits of their bones and egg shells, we know more about how Antarctic...
Grade Level   K 1 2 3 4 5 6 7 8
Classroom Activities Curricula and Instruction
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