Unsustainability on Earth

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URP 3001 - Group 7 Project

por Cristina Garcia

Coal

por Larry F Sommers

threats to Biodiversity

por Dhaliwal Bvneet

7 billion people and growing

por Carolina Sazo

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