As we consider the pressing demands of a growing human population, ecosystem services must be
A) given proper economic value and not taken for granted.
B) perceived as free.
C) understood as unlimited resources.
D) managed for maximum economic output.
A
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In 1814, Greenland formally became a territory of ________, though it regained partial independence in 2009
A) Sweden B) Denmark C) Canada D) The United States
Where do hurricanes striking North America originate?
a. ?the central Pacific Ocean, near the equator b. ?in the Gulf of Mexico c. ?off the northern coast of South America, near the equator d. ?waters in near-equatorial latitudes off the west coast of Africa e. ?in the steamy jungles of the Congo, in western Africa
Which of the following is NOT a possible source of water contamination?
A. dry cleaners B. farms C. houses D. rocks that have been mineralized by natural processes but not mined E. All of these are possible sources of contamination.
________ is the science of obtaining reliable measurements from photographs
A) Sonar B) Orthophoto mapping C) Remote sensing D) Photogrammetry E) Satellite imaging