Unsustainability on Earth

Mehr dazu

Ontario Chemistry Curriculum

von Mitchell Smith

Water Scarcity: Factors affecting distribution and accessibility

von Ling See Ang

Central problem of economics

von jolie toh

NGO's and uses

von Adejuwon Dami

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