ESS
Grade-10
Easy
Question
Greywater recycling is a valuable alternative water resource in____________ areas.
- Forested
- Grass land
- Mountain
- Dessert
Hint:
Areas where there is less water and is covered with sand.
The correct answer is: Dessert
- Greywater recycling is a valuable alternative water resource in desert areas.
- Gray water is defined as domestic waste water that has not been contaminated by direct contact with human waste.
- Sources of gray water are kitchen sinks, showers, bathtubs, washing machines and dishwashers.
- So, the correct option is d.
Water is scarce in the desert.
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Rainwater Harvesting aids in
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This method of soil conservation is referred to as "sustainable agriculture" as it reduces the use of fertilizers and pesticides.
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1. Alteration of hill
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Reason(R) - Shelter Belts prevent the influence of dominant winds on crops and reduce soil erosion.
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Reason(R) - Shelter Belts prevent the influence of dominant winds on crops and reduce soil erosion.
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Surface Runoff is also known as ________.
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Rooftop Rainwater Harvesting augments ________.
- Rooftop rainwater harvesting is a technology used to collect rainwater from a roof catchment area and store it in a reservoir. Harvested rainwater can be stored in underground groundwater reservoirs using artificial recharge technology and stored in tanks to meet household needs.
Rooftop Rainwater Harvesting augments ________.
ESSGrade-10
- Rooftop rainwater harvesting is a technology used to collect rainwater from a roof catchment area and store it in a reservoir. Harvested rainwater can be stored in underground groundwater reservoirs using artificial recharge technology and stored in tanks to meet household needs.
