How much more solar radiation is available for the Earth on the perihelion than the aphelion?
A) no difference
B) 1%
C) 7%
D) 15%
Answer: C
Environmental & Atmospheric Sciences
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The surface of the Earth is altered by
A. abrasion. B. erosion. C. chemical weathering. D. plate tectonics. E. All of the options are correct.
Environmental & Atmospheric Sciences
H2O (solid) ? H2O (liquid)
What will be an ideal response?
Environmental & Atmospheric Sciences
Breakwaters alter beaches by ____
A) diverting sand away from boat anchorages that the breakwater was built to provide B) interrupting the progress of waves to the beach and weakening the longshore current C) allowing freshwater to flow readily into the ocean D) filling in bays or inlets
Environmental & Atmospheric Sciences
As the U.S. Manufacturing Belt came into being, which of the following cities arose?
A) New York B) Boston C) Philadelphia D) St. Louis E) Baltimore
Environmental & Atmospheric Sciences