Dhiren M Doshi Solutions for Chapter: Air Around Us, Exercise 3: EXERCISES

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Air Around Us, Exercise 3: EXERCISES

Attempt the free practice questions on Chapter 15: Air Around Us, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. Science Today solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Air Around Us, Exercise 3: EXERCISES with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

Why should we breathe only through nose and not through the mouth?

MEDIUM
6th CBSE
IMPORTANT

Explain why earthworms come out of the soil only during heavy rain?

MEDIUM
6th CBSE
IMPORTANT

Which of the following is found in traces in the atmosphere?

MEDIUM
6th CBSE
IMPORTANT

Choose the odd one. Give the reason for your choice.

MEDIUM
6th CBSE
IMPORTANT

Why is nitrogen needed by the living organisms?

MEDIUM
6th CBSE
IMPORTANT

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

How do plants and animals maintain the balance of oxygen and carbon dioxide in the nature?

MEDIUM
6th CBSE
IMPORTANT

How will you show that air is dissolved in water?