Water Management
Trending Questions
Q. What are the measures to be taken to prevent water pollution?
- The sewage should not be discharged directly into the rivers.
- Increased use of excess fertilizers and pesticides.
- It is recommended to use biodegradable detergents.
- Dead human and animal bodies should not be thrown into rivers.
Q.
Forests acts as a natural absorber of rain water and prevents flooding.
False
True
Q. Which of the following is not a way to conserve water?
- Replace
- Reduce
- Reuse
- Recycle
Q. Statement 1: Rainwater harvesting is the technique of collecting rainwater and storing it for future use.
Statement 2: Rooftop rainwater harvesting is an effective water conservation technique that can be followed in every household.
Statement 2: Rooftop rainwater harvesting is an effective water conservation technique that can be followed in every household.
- Statement 1 is true, Statement 2 is false.
- Statement 1 is false, Statement 2 is true.
- Both the statements are true.
- Both the statements are false.
Q.
Define rainwater harvesting.
Q.
Which of the following steps can be taken by an individual to help in water management?
Turn off the tap while brushing
Not washing clothes
Mopping the floor instead of washing
Setting up sewage treatment plant
Q.
Why rainwater harvesting should be done?
to conserve rainwater for different uses
to grow crops without irrigation
to increase groundwater level
to prevent pollution of water bodies
Q.
20(f) Replace the following with a word or a phrase.
the amount of water vapor present in the air
Q. Greatest problem in the water conservation is to reduce the amount of
- Ground water
- Precipitation
- Evaporation
- Run-off water
Q.
The amount of water vapour present in the air is known as
Q.
Answer the following questions
Write three measures to conserve water.
Q. State a method to conserve water in our daily lives?
