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Question
Worldwide, the most widely used renewable energy resource is ________.A) solar
B) hydroelectric
C) biomass
D) wind
E) nuclear
Answer
This answer is hidden. It contains 1 characters.
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C) discourage emigration from Africa
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Urbanization drives TFR down.
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The most accurate terms describing the trend over the past 50 years in resource use for human energy and agricultural systems are ________.
A) increasing and unsustainable
B) decreasing and sustainable
C) steady state and sustainable
D) from unsustainable to sustainable
E) rapidly increasing, moving from unsustainable to sustainable