MEDIUM
2nd CBSE
IMPORTANT
Earn 100

Water from lakes and rivers is first taken to waterworks before it is supplied to your home. Why?

Important Questions on Water

MEDIUM
2nd CBSE
IMPORTANT
Awareness SCIENCE BOOK 2>Chapter 11 - Water>Think and Answer>Q 1
If you are thirsty and someone gave you water from the river to drink, will you drink the water? Why?
HARD
2nd CBSE
IMPORTANT
Awareness SCIENCE BOOK 2>Chapter 11 - Water>Think and Answer>Q 2
It rained in the morning. Harsh saw puddles of water everywhere while going to school. The sun came out during the day. While returning from the school Harsh did not see the puddles of water. Where had the puddles disappeared?
HARD
2nd CBSE
IMPORTANT
Awareness SCIENCE BOOK 2>Chapter 11 - Water>Think and Answer>Q 3
Suppose water did not evaporate on heating. Would you then have rain?