MEDIUM
6th CBSE
IMPORTANT
Earn 100

Show the percentage of composition of air on a bar graph.

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 B
Farmers generally use fertilisers to improve crop production. How do fertilisers increase crop production?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q B
What causes acid rain? Name the gases responsible for it.
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q B
How is breathing different from respiration?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q B
A teacher has asked the students to grow moong beans. Students soaked the moong beans in water. They drained water from beans. Rahul kept the soaked beans in an air-tight container and other students kept them in a sieved basket. The beans did not grow in the air-tight container. What is the reason? 
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q B
How do plants take nitrogen from the nature?
MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q C

Give a reason for the following: Chips packets are filled with nitrogen gas. 

MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q C

Give reason for the following: Mountaineers carry oxygen cylinders. 

MEDIUM
6th CBSE
IMPORTANT
Wow Science Hands-on Learning in Science 6>Chapter 9 - Air and Its Importance>EVALUATE>Q C

Give reason for the following: Generally, the crop production decreases near factories.