Question

Fill in the Blanks.
1.The upper limit of ground water is called__________________. (water table/water cycle)
2._____________does not let the water to seep into the ground, hence, the ground water level goes down. (polythene/fresh water).
3.All the three states of water are __________with the change in temperature (reversible//irreversible)
4.___________________are one of the traditional ways of collecting rain water (Bawris/infiltration)
5.The wise and judicious use water is called as___________________ of water (conservation/protection)
II. The below picture shows the processes of the water cycle.
Match these numbers with the processes given in the jumbled form


Choose the correct answer.
1.Every Drop Counts’ is a slogan related to
(a) counting of drops of any liquid
(b) counting of water drops
(c) importance of water
(d) importance of counting

2. Which of the following is a way to use water economically?
(a) Construction of bawris
(b) Rainwater harvesting
(c) Drip irrigation
(d) Infiltration

3. The groundwater when collects between the layers of hard rocks is called
(a) aquifer
(b) water table
(c) bawris
(d) None of these

4. On which day the world water day is celebrated?
(a) 23rd March
(b) 22nd March
(c) 21st March
(d) None of these

5. The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of
(a) 5 litres
(b) 15 litres
(c) 30 litres
(d) 50 litres
1V. True/False
1Ocean water cannot be used for domestic purposes.
251 % of the earth’s surface is covered with water.
3Year 2003 was observed as the International year of freshwater.
4Snow and ice both are solid form of water.
5Water found above the water table is called groundwater​

Answer 1

Explanation:

fill in the blanks

1) water table

2)polythene

3)reversible

4)Bawris

5)conservation

Choose the correct answer.

(c) importance of water

2)

(c) Drip irrigation

3)

(a) aquifer

4)

(b) 22nd March

5)

(d) 50 litres

1V)

1)false

2)false

3)true

4)true

5)false