Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Air Around Us, Exercise 4: PRACTICE TIME

Author:Veera Bala Rastogi & Shalini Mahajan

Veera Bala Rastogi Science Solutions for Exercise - Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Air Around Us, Exercise 4: PRACTICE TIME

Attempt the practice questions on Chapter 16: Air Around Us, Exercise 4: PRACTICE TIME with hints and solutions to strengthen your understanding. Science Booster solutions are prepared by Experienced Embibe Experts.

Questions from Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Air Around Us, Exercise 4: PRACTICE TIME with Hints & Solutions

EASY
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 1

The space inside an empty bottle is occupied by _____. ( water / air)

HARD
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 2

The _____ gases make 0.95% of air. (halogen/ noble)

MEDIUM
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 3

Fish take in oxygen dissolved in water through their _____.

MEDIUM
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 4

Carbon dioxide does not support _____.

MEDIUM
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 5

Green plants produce _____ oxygen than they consume.

MEDIUM
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 1

What do you think is filled in the cylinder which a diver carries with him? Why does he carry it?

EASY
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 2

Why do we not run out of oxygen?

MEDIUM
6th CBSE
IMPORTANT
Science Booster>Chapter 16 - Air Around Us>PRACTICE TIME>Q 3

Snakes and other animals living inside the soil often come out of their burrows in rainy season. What could be the reason for this?