Acids, salts, and metals are examples of
a. oxygen-demanding wastes
b. organic plant nutrients
c. inorganic plant nutrients
d. inorganic chemicals
e. sediment
D
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Which of the following can help prevent beach starvation?
a) Lining a river with concrete b) Disrupting longshore transport c) Beach replenishment d) Damming a river e) Sand and gravel mining
All of the following affect the climate of the earth except:
a. solar radiation b. the earth's rotation c. the earth's gravity d. gases in the atmosphere e. the earth's surface features
Hazardous or toxic waste is waste that
a. threatens human health or the environment b. is dangerously corrosive c. is dangerously chemically reactive d. all of these e. none of these answers
The Alps is an example of the second order of relief
Indicate whether the statement is true or false