Question

Q-1) Fill in the blanks
1) ___ is essential for the existence & survival of plants,birds, animals & human beings.
2) Sugar , salt & lemon juice are all ____ in water.
3) Nitrogen gas is ____ in water.
4) ____& ____gases dissolve in water in small amounts.
5) The refreshing nimboo pani drink is a___.
6) The nutrients present in food get ____ in water.
7) Ground water is also drawn out using __.
8) The river water is usually purified by a series of _____ that make it fit for drinking.
9) ____animals can live both in waters& on land.
10) ___animals live in water .
11) Aquatic animals use _____for breathing.
12) coins and cork pieces are _______ in water.
13) ____adds to the amount of water vapour present in the air.
14) Transpiration is a process similar to _____.
15) Transpiration plays a role in ____ formation.
16)Rain drops when just formed are the ____ form of water.
17)Plants need water for preparing their own food by the process of ________.​

Answer 1

Explanation:

1.OXYGEN

2.DISSOLVE

3.SOLUBLE

4.NITOGEN AND OXYGEN

5.BOOSTING IMMUNITY

6.CALCIUM

7. PUMP

8. WATER PURIFIER

9.AMPHIBIANS

10.AQUATIC

11.GILLS

12.SINK

13.SUN

14.WATER CYCLE

15.PHOTOSYNTHESIS

16.DROPLETS

17.PHOYOSYNTHESIS

Answer 2

Answer:

1.Ans= oxygen

2.Ans=soluble

3.Ans=rich

4.Ans=nitrogen and oxygen

5.fresh

6.oxygen

7well

8.tank

9turtle

10.Aquatic

Explanation:

11.Gills and lungs

12.found

13.evaportation

14.plants

15.water formation

16.Rain

17.photosyntgesis

I hope it is helpful for you!