World Population

Mai multe ca aceasta

Coal

după Larry F Sommers

Questionm 4: Alternatives to Custody and IAC's

după Gillian Dickinson

Earth's Environmental Issues

după Kumar Bonita

Fluids

după Victoria Tavares

acid rain

population: 200.4 million

Afghanistan

Thailand

population: 30.55 million

soil erosion

population: 67.01 million

Brazil

pollution

deforestation

natural disasters

Colombia

water pollution

population: 10.32 million

population: 48.32

Issues in Developing Countries

Haiti