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Author Question: Which of the following is incorrect regarding the spatial-temporal variability of net primary ... (Read 74 times)

sc00by25

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on: Jul 14, 2018
Which of the following is incorrect regarding the spatial-temporal variability of net primary productivity?
 
  A) Nutrient levels in oceans affect productivity.
  B) Productivity rates in deserts is much less than that of tropical regions.
  C) At temperate and high latitudes, the rate of carbon fixing is seasonally variable.
  D) Net primary productivity is highest in the winter in the midlatitudes and high latitudes.
  E) Productivity rates are constantly high throughout the year in the tropics.

Question 2

When a dam and reservoir are constructed, the natural response of the river and its channel gradient come under the control of
 
  A) the same base level that existed prior to construction.
  B) those of the closest nearby natural lake.
  C) the government.
  D) a local, or temporary, base level.
  E) an ultimate base level.


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LP

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Reply #1 on: Jul 14, 2018
Answer to Question 1

D

Answer to Question 2

D


sc00by25

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Reply #2 on: Jul 14, 2018
Thank you


LP

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Reply #3 on: Jul 14, 2018
No problemo


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