World Population

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Evolution: Natural Selection

por Karissa Nicholson

HUMAN IMPACT

por Monique Brown

Industrialization

por Lamis Galal

Johannesburg, South Africa

por Joshua Hart

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