Uses of Water

Q. How can we help to reduce water pollution?

1. Remove all the living organisms from the river.
2. Reduce the usage of pesticides.
3. Waste water treatment.
4. Avoid throwing waste into the river.

Q.

Why is it necessary to use water judiciously?

Q.

How is water pollution caused by agricultural practices? Suggest ways to minimise water pollution by agricultural practices.

Q. Water bill is calculated by using a _____ in the building.

1. purifier
2. tap
3. well
4. metre

Q. Dumping of untreated industrial waste into water bodies make water bodies polluted.

1. True
2. False

Q. Water bill contains information about:

1. User's name
2. Amount to be paid
3. Water supplier's name
4. Water quality

Q.

Water is essential for existence of life.

1. True
2. False

Q.

What will happen if you forget to pay the water bill for one month?

1. It's free

2. Will be added to next month's bill

3. There will be extra payment

4. It will be added after 3 months

Q. Which among the following factors are responsible for water shortage in day-to-day life?

1. Leaking taps
2. Garbage disposal in lakes
3. Planting trees
4. Heavy rainfall

Q. Select the difficulty faced by sanitation workers due to their job.

1. They get very high salary.
2. They have to face health problems.
3. People look at them respectfully.
4. They have to work in a clean surrounding.

Q.

21. Are the following statements true or false?

b. Drought conditions affect all life forms.

1. True
2. False

Q. Which of the following place is famous for powerloom clothes?

1. Aurangabad
2. Paithan
3. Ichalkaranji
4. Solapur

Q. Why is water scare in Rajasthan?

Q. Which of these represents the previous month due amount in water bill of water supply board?

1. Arrear
2. Balance amount
3. Metre charge
4. Total amount

Q.

How do plants utilize underground water?

1. For transfer of minerals to various parts of the plant

2. Not consume at all

3. Utilize it in photosynthesis

4. To survive in dry conditions

Q. Which of the following is not a way of wasting water?

1. Frequent car wash
2. Playing with water
3. Taking long showers
4. Drinking water

Q. In which activity will you use less water than the other?

1. Taking a shower
2. Brushing teeth
3. Mopping the floor
4. Washing clothes

Q. Which of the following action will not lead to water pollution?

1. Dumping sewage in water
2. Watering plants
3. Taking bath in a river
4. Washing clothes in a river

Q. To stay hydrated and healthy, one should drink at least ___________ of water in a day.

Q.

Explain the importance of water in detail with relevant examples

Q. Water is a precious resource without which we cannot exist.

1. True
2. False

Q. We have to pay for water every month.

1. True
2. False

Q. Identify the problems that occur when people move to the cities.

1. Shortage of water
2. Increase in pollution
3. Shortage of shelter
4. Air become cleaner

Q. Name the costume that is worn by the sultans over the head?

1. Sword
2. Turban
3. Jewels
4. Juthis

Q. Tap water is fit for which of the following activities?

1. Washing clothes
2. Bathing
3. Drinking
4. Cleaning house

Q. ________ helps make water potable.

1. Mud cleaner
2. Water purifier
3. Salt remover
4. Stone remover

Q.

You get a water bill each month for the amount of water you use.

1. False

2. True

Q.

The water meter present in our homes or flats is used to measure how much water we:

1. Waste

2. Use

3. Sell

4. Manufacture

Q. is the device used to measure the consumption of water in our homes.

1. Barometer
2. Thermometer
3. Water meter
4. Galvanometer

Q. is the device used to measure the consumption of water in our homes.

1. Barometre
2. Thermometre
3. Water metre
4. Galvanometre