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Which step helps prevent water pollution?

Answer and explanation

Correct answer: Segregating waste and disposing of it properly

Segregating waste and sending it to suitable collection, treatment, or disposal systems helps prevent plastics, chemicals, and other pollutants from entering water bodies. The other actions directly add harmful substances to rivers or ponds and may damage aquatic organisms and human health. Therefore, option A is the preventive step.

Related tags

Water PollutionWaste ManagementEnvironmental Conservation And SustainabilityEarth As A System: EnergyMatterAnd LifeEarth As A System Energy Matter And LifeScienceClass 9 Mcq

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