Sarita Aggarwal and Shruti Agarwal Solutions for Chapter: Air around us, Exercise 1: EXERCISES

Author:Sarita Aggarwal & Shruti Agarwal

Sarita Aggarwal Science Solutions for Exercise - Sarita Aggarwal and Shruti Agarwal Solutions for Chapter: Air around us, Exercise 1: EXERCISES

Attempt the free practice questions on Chapter 15: Air around us, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. Perfect Science 6 solutions are prepared by Experienced Embibe Experts.

Questions from Sarita Aggarwal and Shruti Agarwal Solutions for Chapter: Air around us, Exercise 1: EXERCISES with Hints & Solutions

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q B

Carbon dioxide is required for burning of fuel.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q B

Composition of air is always exactly the same.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q B

Aquatic animals use dissolved carbon dioxide in water for respiration.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q B

Air contains an equal amount of oxygen and carbon dioxide.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q C

Plants give out _____ gas during photosynthesis.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q C

_____ gas cannot be used directly from the atmosphere.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q C

Respiration and combustion use _____ from the air.

EASY
6th CBSE
IMPORTANT
Perfect Science 6>Chapter 15 - Air around us>EXERCISES>Q C

Earth is protected from the harmful rays of the Sun by _____ layer.