Air pollution, which kills more than 7 million people every year, is the biggest environmental
Air
Freshwater pollution originates from many sources, including municipal, industrial and agricultural
Freshwater
Healthy soils regulate water flow, filter pollutants, cycle nutrients, and support plant and animal
Land and Soil
The continuous growth in the amount of solid waste that humans generate, and the very slow rate
Marine at Sea
Humans use over 100,000 different chemical elements and compounds, including lead, mercury
Chemical
Nearly 30 per cent of the food produced worldwide is lost or wasted every year.
Waste