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Unit 4 - Earth systems impact on Natural Resources Flashcards | StudBud
Unit 4 - Earth systems impact on Natural Resources
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What is the key difference between renewable (
R
) and non-renewable (
NR
) resources?
A
All NR resources pollute the environment; R resources don't
B
NR resources exist in limited amounts; R resources don't
C
NR resources must be refined before used by humans; R don't
D
NR resources exist in unlimited amounts; R resources don't
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