Below are a few
major topics for this chapter.
Note: these are
NOT the only topics you should know;
you are expected to master everything discussed in this chapter.
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Factors for species extinction
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Biological magnification: accumulation of toxins up trophic levels
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Ozone depletion and CFCs
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Greenhouse effect and climate change
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Acid precipitation and sulfur
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Human population growth
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Population pyramids
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Ecological footprint among different populations
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Captive breeding of endangered species
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Habitat restoration