1.
Water can be purified by using purifiers or boiling before drinking.
2.
Option B
3.
Option B
4.
Fish, shark, tortoise, crocodiles etc live in water.
5.
Option A
6.
Option C
7.
Ice is the solid form of water.
8.
Option B
9.
Option B
10.
Fresh water can be used for drinking.
11.
Option B
12.
Option B
Solution:
13.
Sugar, salt, color, lemon etc dissolve in water.
14.
Option B
15.
Fresh water contains a low concentration of dissolved salts in it.
16.
Option A
17.
Option A
18.
Option A
19.
Option B
20.
Human, animals, and plants need water.