'Sustainable development manages resources' presentation slideshows

Human Impacts on the Environment

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KEY CONCEPT Fossil fuel emissions affect the biosphere.

KEY CONCEPT Fossil fuel emissions affect the biosphere. Pollution is any undesirable factor added to the air, water, or soil. Smog is one type of air pollution. sunlight interacts with fossil fuel emissions made of particulates and ground-level ozone can be harmful to human health.

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KEY CONCEPT The impact of a growing human population threatens biodiversity.

KEY CONCEPT The impact of a growing human population threatens biodiversity. Preserving biodiversity is important to the future of the biosphere. The loss of biodiversity has long-term effects. loss of medical and technological advances extinction of species loss of ecosystem stability.

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