The 90 degree angle solar rays are striking the Tropic of Capricorn on ________

June 21
March 21
September 21
December 21


December 21

Environmental & Atmospheric Sciences

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People who have been forced to leave their homes because of degraded soil and water are called _____________ refugees.

Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

What happens to the water table if groundwater is pumped out faster than it can be replaced?

A) A mound of groundwater forms over the well. B) The pipe in the well subsides down into the ground and can disappear. C) A cone of depression forms on the water table. D) All of these are correct.

Environmental & Atmospheric Sciences

Which of the following best illustrates the spirit of stewardship?

A) Lobbying government officials to increase the drilling for offshore oil B) Selecting a source of energy based upon the maximum yield of tax dollars C) Converting automobiles from gasoline to natural gas as a new source of fuel D) Promoting the recycling of paper and aluminum on university campuses

Environmental & Atmospheric Sciences

Abyssal hills are small extinct volcanoes commonly associated with ____

A) seafloor spreading B) convergent zones C) active continental margins D) continental shelves

Environmental & Atmospheric Sciences