Water Pollution - JSS1 Physical and Health Education Past Questions and Answers - page 3
21
How can untreated sewage contribute to water pollution?
Untreated sewage contains harmful pathogens and pollutants that can contaminate water bodies, spreading diseases and degrading water quality.
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What economic impacts can water pollution have?
Water pollution can lead to economic losses by affecting industries like fishing and tourism, as well as increasing healthcare costs due to waterborne illnesses.
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Why is international cooperation important in controlling water pollution?
International cooperation is crucial because water pollution doesn't respect borders, and addressing it requires coordinated efforts to regulate pollution discharge, protect shared water resources, and implement effective pollution control measures.