Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: Activity

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: Activity

Attempt the free practice questions from Exercise 2: Activity with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: Activity with Hints & Solutions

EASY
6th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 15 - The Importance of air>Activity>Q 1

This illustration compares the amount of different gases present in the air through 100 circles. Study the illustration and answer the questions given below.

Question Image

Which gas is present in the highest amount in the air?

EASY
6th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 15 - The Importance of air>Activity>Q 2

This illustration compares the amount of different gases present in the air through 100 circles. Study the illustration and answer the question given below.

Question Image

What is more in the air—carbon dioxide or oxygen?

EASY
6th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 15 - The Importance of air>Activity>Q 3

This illustration compares the amount of different gases present in the air through 100 circles.

Question Image
Study the illustration and answer the questions given below.

What percentage of air is nitrogen gas?

 

EASY
6th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 15 - The Importance of air>Activity>Q 4

This illustration compares the amount of different gases present in the air through 100 circles.

Question Image
Study the illustration and answer the questions given below.

What percentage of air is oxygen gas?