On a warm summer day, what is the best colour of T-shirt to wear in order to best keep you cool?

A. red
B. blue
C. black
D. white


Answer: D

Environmental & Atmospheric Sciences

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Irrigation has allowed humans to grow crops in areas where natural water supplies have been limited. A major challenge that exists in these areas has been ________

A) soil erosion B) soil salinization C) high pesticide use D) low crop diversity

Environmental & Atmospheric Sciences

Using the Köppen classification system, a climate classified as a BW (Bw) would have

A. arid, dry summer. B. harsh Midlatitude Climate, wet summer. C. arid, dry winter. D. harsh Midlatitude Climate, wet winter.

Environmental & Atmospheric Sciences

Which of the following is NOT a common type of volcano?

A. composite cone B. mesa C. shield D. dome

Environmental & Atmospheric Sciences

Inverse estuaries are generally found between ________.

A. 50°N and 50°S B. 70°N and 70°S C. 30°N and 30°S D. 5°N and 5°S E. 10°N and 10°S

Environmental & Atmospheric Sciences