Science · Water Conservation
What is the primary definition of rainwater harvesting?
- 1Removing salt from the surface rainwater to immediately convert it into drinking water
- 2Removing dirt and debris from surface rainwater channels without storage
- 3Rainwater is allowed to freely run off from rooftops, parks, and roads into rivers
- 4Rainwater is collected and directed to surface or sub-surface aquifers for storage and recharge✓
Correct answer
Rainwater is collected and directed to surface or sub-surface aquifers for storage and recharge
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