MEDIUM
6th CBSE
IMPORTANT
Earn 100

All living organisms use oxygen for respiration even though oxygen gas does not get over exhausted. Explain it with the help of a diagram. 

Important Questions on Air and Its Importance

MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q C
Our atmosphere is also called the blanket that surrounds the earth. How does this blanket help us to survive on the earth? 
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q D
In winters, water droplets accumulate on the glasses of the car and windows? Where do these water drops come from?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q E
People burst crackers on Diwali as well as on some other occasions to show their happiness. How does their activity affect our atmosphere? How will you make them aware that bursting of crackers is not good for them also?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q F
Arun resides in an air polluted area where a high increase in particulate matter in the air is observed. Every day he sees a layer of dust on his furniture. This is because: 
HARD
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>WORKSHEET>Q A

Solve the following crossword.

Question Image

Across

1. The gas is used to store organs:

2. Its oxide is responsible for global warming:

5. Oxides of sulphur and nitrogen are responsible for:

6.  The blanket that surrounds the earth:

8. The gas essential to survive:

9. The tiny holes in housefly to breathe in and out:

10. One of the main causes of air pollution in urban residential areas:

Down

3. Plantation of more and more trees:

4. Plant take nitrogen in the form of a molecule:

7. Breakdown of food or glucose inside the human beings:

MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>WORKSHEET>Q B
Study the given picture and answer.

What do you observe in the given picture?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>WORKSHEET>Q B
Study the given picture and answer.

Why is the child wearing a mask?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>WORKSHEET>Q B
Study the given picture and answer.

Who is responsible for this situation?