Forests provide the primary habitat for ________ of all terrestrial species
A) 40-60% B) 60-80% C) 80-100% D) 20-40% E) 0-20%
Answer: B
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Which of the following is NOT a drawback of using windmills for energy?
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What is the age of the oldest sediments recovered using deep-ocean drilling? How do the ages of these sediments compare to the ages of the oldest continental rocks?
What will be an ideal response?
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What will be an ideal response?