World Population

Mais informações

Man-made risk

por Maria Zryd

Extinction

por Ryan Ung

Mutation and Genetic Drift

por Ung Ryan

CLEAN WATER AND SANITATION

por Sebastián Brué

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