What can lithified or ancient sand dunes tell us? What will be an ideal response?
Dunes indicate that they were deposited by wind, and they reflect the direction of prevailing winds
when they were deposited
Environmental & Atmospheric Sciences
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Which of the following is not one of the top four producers of hydroelectric power in the world?
A) China B) Argentina C) Brazil D) Canada E) United States
Environmental & Atmospheric Sciences
Compare and contrast the economic and ecological costs of wind and fossil fuel power. Include wind-generating capacity in the United States and Europe
What will be an ideal response?
Environmental & Atmospheric Sciences
What is one disadvantage of using plasma gasification to detoxify hazardous waste?
A. mobility B. toxic ash production C. cost D. groundwater contamination E. low energy use
Environmental & Atmospheric Sciences
A cut-off meander is also known as
A. an oxbow. B. a floodplain. C. a delta. D. a drainage basin.
Environmental & Atmospheric Sciences