Geetha Iyer Solutions for Exercise 3: Revise and Recall

Author:Geetha Iyer

Geetha Iyer Science Solutions for Exercise - Geetha Iyer Solutions for Exercise 3: Revise and Recall

Attempt the free practice questions from Exercise 3: Revise and Recall with hints and solutions to strengthen your understanding. Science Now 7 solutions are prepared by Experienced Embibe Experts.

Questions from Geetha Iyer Solutions for Exercise 3: Revise and Recall with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>Revise and Recall>Q 1

Respiration is the process of taking in oxygen to get energy without the breakdown of food.

EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>Revise and Recall>Q 2

The trachea in cockroaches carries the oxygen to different parts of the body.

EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>Revise and Recall>Q 3

The buccal cavity in frogs is used for breathing when they float on water.

EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>Revise and Recall>Q 4

Earthworms respire through gills.

EASY
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>Revise and Recall>Q 5

Respiration through the lungs is known as cutaneous respiration.