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The only one i can see caused primarily by human activities would be A. Air Pollution.
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Answer:
water will remain for more time on earth
Explanation:
this is the correct answer you want.
they can not go down into the Earth at all. Due to technology, we would need better technological advances.
Pressure increases as we move to the center
Answer:
Symbols, Language, Values, Norms, and Rituals traits are the building blocks of culture.
Explanation:
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