APES Midterm
Subject:
Tags:
Biology [2]
earth [3]
Environment [4]
Ecology [5]
Biogeography [7]
Soil biology [8]
Natural environment [10]
Nitrogen cycle [11]
Fertilizer [12]
Atmosphere of Earth [13]
Part A Directions: Each set of lettered choices below refers to the numbered questions or statements immediately following it. Select the one lettered choice that best answers each questions or best fits each statement and then fill in the corresponding oval on the answer sheet. A choice may be used one, more than once, or not at all in each set. ? Questions 1 and 2 refer to the following concepts relating to systems? Linear growth Feedback Loop Exponential growth Equilibrium Growth rate in which the amount doubles in a fixed unit of time. Change that tends to stabilize a system Questions 3-5 refer to the following biogeochemical cycles Carbon cycle Nitrogen cycle Hydrologic cycle Geological cycle Biogeochemical cycle