Algae

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Waste

Methane

Foreign Agents

climate change

H20 temperature

photosynthesis & respiration problems

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Safety Issues/risks

Human Health

Farming

Livestock

Corn

Fertilizers

Phosphorus

Habitat Loss

Invasive species

Zebra mussels

Marine species

Fish

Aquatic plant species

Hydrosphere damage

Oxygen depletion

Freshwater loss