Roads, bridges, mass transit systems, airports and sea ports, and water
<span>The phosphate enters the ecosystem and becomes tied up in the biogeochemical system where it is recycled. The rapid growth of aquatic vegetation and/or increase in the algal population can cause the death and decay of vegetation and aquatic life because of the decrease in dissolved oxygen levels.</span>
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D) increased haze and smog caused by auto exhaust and tire particulates.
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20-30 feet (6-9 metre) in Japan
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Innnnn English pleaseeeeee