Unsustainability on Earth

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HUMAN IMPACT

von Monique Brown

Man's Environment

von LeeSongKwokLaw Group

Natural World

von Kathleen Terhune

Water - A Precious Resource

von irfana banu

Global indications of unsustainability caused by people in the natural world

Threatened Biosphere

loss of biological diversity

habitat loss

wetland loss

global deforestation

Declining renewable resources

collapse of sea and ocean fisheries

fresh water scarcity

spreading desertification

soil erosion/degradation

by Carolina Sazo

Altered Atmosphere

water cycle changes

polluted air

ozone depletion

climate change