With a human population of over 7 billion, what is the importance of understanding the maximum sustainable yields of fisheries?
Marine sources account for about 16% of the total animal protein consumed by humans, and demand for food is increasing as human population increases. If stocks are fished beyond their maximum sustainable yield, catch will decrease as the marine populations decline.
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Injury by shock occurs in
A. burning of tissues. B. disruption of cardiac rhythm. C. contraction of muscles. D. all of the above
A hurricane is almost symmetric (round) in shape because
A) there is no Coriolis force in the tropics. B) there is no frictional force in the tropics. C) a hurricane has only warm air. D) the hurricane moves along the ITCZ.
What are the factors that determine the locations of deserts?
What will be an ideal response?
____________________ momentum is defined as the product of the mass (m) times the velocity (v) times the radial distance (r)
Fill in the blank with correct word.