Methods of Conservation of Water
Trending Questions
Q.
64 Small pieces of stones can be removed from rice by……
Q.
18 Which method is used to separate the pieces of stones from grains?
Q. Stones present in rice can be removed by:
sieving
handpicking
winnowing
threshing
Q.
Water can be saved by:
storing rainwater
closing the tap while brushing
using fresh water to wash vegetables
using fresh water to clean toilets
Q.
Seema was reading about water scarcity. She started wondering what measures she should take to reduce water wastage. Which of the following measure should Seema take?
Do not take bath.
Use water only how much is required.
Do not brush teeth.
Do not drink water.
Q. facilitates groundwater recharge.
- Percolation tank
- Septic tank
- Bore well
Q. Choose the applications of rainwater harvesting.
- Conservation of water
- Alternate source of energy
- Improvement of groundwater level
- Prevention of pollution