MEDIUM
6th CBSE
IMPORTANT
Earn 100

Name the gases present in the atmosphere.

Important Questions on Air Around Us

MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q C
What components of air will you find more in places like coastal areas? 
MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q C
What components of air will you find more in places like industrial areas?
MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q C
Define the atmosphere.
MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q C
Why is nitrogen needed by the living organisms?
MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q D
When an empty glass bottle is inverted into a vessel containing water, the water does not enter the glass bottle. Why? Explain.
HARD
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q D
How do plants and animals maintain the balance of oxygen and carbon dioxide in the nature?
MEDIUM
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>EXERCISES>Q D
How will you show that air is dissolved in water?
HARD
6th CBSE
IMPORTANT
Science Today>Chapter 15 - Air Around Us>VALUE CORNER
Priyanka, with her mother, visits her sick uncle in the hospital. While talking, the uncle develops heavy breathing problem. Priyanka immediately calls the doctor, who arranges for oxygen for the patient that saves his life.
1. How did the doctor provide extra oxygen to Priyanka's uncle?
2. Which value is shown by Priyanka?