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Unit 4: Water - Coggle Diagram
Unit 4: Water
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4.8 Impact of pollution
diseases → cholera, typhoid
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4.4 Water usage
domestic (drinking, washing)
industrial (cooling, manufacturing)
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4.7 Water pollution
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industrial (chemicals, heavy metals)
agriculture (fertilisers, pesticides)
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4.3 Water supply
Sources
surface water (rivers, lakes)
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