An uncut forest or a regenerated forest that has not been significantly impacted by humans or natural disasters for centuries or longer,is known as a(n)___________________________________.
many members die off (dieback or crash)unless they switch to new resources or move to an area with more resources
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Which factors influence the velocity of P-waves as they travel through the Earth?
A) How easily the rocks are compressed Sample Answer 1 B) How rigid the material is C) The density of the material D) All these factors influence the velocity of P-waves