<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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Answer:
People not having to work to feed themselves for the earth provided food in abundance.
Explanation:
They are found in lake Maracaibo.