Human evolution takes place during the ________ period of the ________ era
Fill in the blank(s) with correct word
Quaternary; Cenozoic
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If you examine the trends in the GDP, the GPI/ISEW have remained fairly level because of
A) the failure to include the depreciation of natural capital and ecosystem services. B) the decreasing environmental and social costs of economic activity. C) the rising environmental and social costs of economic activity. D) increasing education, better social programs, and overall reductions in crime.
How much of Earth's primary productivity is used or preempted by humans?
What will be an ideal response?
The first fossil fuel to be used by man was oil which was followed by coal.
Answer the following statement true (T) or false (F)
Approximately what percentage of the world's population currently lives in urban areas?
A. 10% B. 25% C. 50% D. 66% E. 75%