Types of environmental issues that cause ill-health in community

what are four environmental issues that cause ill-health

Water pollution, air pollution,land pollution,deforestation

water pollution

air pollution

http://www.google.com/#q=environmental+issues+south+africa

Dirty water can cause ill health

Global warming is already having significant and harmful effects on our communities

drought

Life orientation

water pollution,air pollution,deforestration and so on

identify FOUR environmental issues that cause ill-health in community.

air pollution,water pollition,human overpopulation and deforestration