As it travels along the food chain, the concentration of DDT
Increases
Remains constant
Decreases
Fluctuates randomly
Additional Questions
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CO emitted by automobiles prevents O-transport to body tissues by |
Answer |
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Maximum deposition of DDT will occur in |
Answer |
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Decomposition of domestic wastes under natural processes is called |
Answer |
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Which one of the following is not normally a pollutant? |
Answer |
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Eutrophication is often seen in |
Answer |
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Ultraviolet radiation from sunlight causes the reaction that produces |
Answer |
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DDT is a |
Answer |
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Contamination of water with sewage is indicated by cysts of |
Answer |
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The two gases making highest relative contribution to the greenhouse gases are |
Answer |
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Which of the environmental pollutions can cause birth defects? |
Answer |