Determine whether the following scenario is an example of a point or non-point source of pollution. You come home one day to find that your neighbor is getting a new septic tank installed because the previous one was leaking.
A. Point source
B. Non-point source
Answer: A
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Which of the following countries is considered to be in stage 4 of the demographic transition?
A) Argentina B) India C) Denmark D) Ghana E) Cape Verde
A change in base level leading to formation of stream terraces can come about by
____________________ of the land over which the stream flows, or a(n) ____________________ of sea level. Fill in the blank(s) with the appropriate word(s).
Water warms and cools much more slowly than land because it takes more heat to raise the
temperature of a given amount of water 1oC than it does to raise the temperature of soil 1oC. Indicate whether the statement is true or false.
Mercury is not readily excreted but rather is stored in animal body tissues. This is an example of ________
A) biomagnification B) bioaccumulation C) toxification D) distillation