Veer Bala Rastogi Solutions for Chapter: Air and Water, Exercise 4: PRACTICE TIME
Veer Bala Rastogi Science Solutions for Exercise - Veer Bala Rastogi Solutions for Chapter: Air and Water, Exercise 4: PRACTICE TIME
Attempt the free practice questions on Chapter 9: Air and Water, Exercise 4: PRACTICE TIME with hints and solutions to strengthen your understanding. Science Booster Class 3 solutions are prepared by Experienced Embibe Experts.
Questions from Veer Bala Rastogi Solutions for Chapter: Air and Water, Exercise 4: PRACTICE TIME with Hints & Solutions
Fill in the blank with the words given in the bracket.
(polluted, evaporation, wind, germs)
The moving air is called the _____.
Fill in the blank with the words given in the bracket.
(polluted, evaporation, wind, germs)
Smoke and _____ pollute the air.
Fill in the blank with the words given in the bracket:
(polluted, evaporation, wind, air)
Cholera and jaundice are caused by _____ water.
Fill in the blanks with the words given in the bracket.
(polluted, evaporation, wind, germs)
The process of water changing into steam is called _____.
Name the following:
I fall down in the form of drops of water. I come from the clouds.
Guess my name.
I have no colour, smell or taste. When I blow gently, you enjoy me, but when I blow fast, you get scared.
Guess my name.
I come from rivers. People use me to bathe, wash clothes and dishes. What is my name?
Different human activities are increasing the amount of carbon dioxide in air. Write the harmful effects of increased carbon dioxide in air. Also write how carbon dioxide is important to us.
