Malini Sheshdari Solutions for Chapter: Respiration in Organisms, Exercise 3: STEP OUT

Author:Malini Sheshdari

Malini Sheshdari Science Solutions for Exercise - Malini Sheshdari Solutions for Chapter: Respiration in Organisms, Exercise 3: STEP OUT

Attempt the practice questions on Chapter 10: Respiration in Organisms, Exercise 3: STEP OUT with hints and solutions to strengthen your understanding. CONCERT Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Malini Sheshdari Solutions for Chapter: Respiration in Organisms, Exercise 3: STEP OUT with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 10 - Respiration in Organisms>STEP OUT>Q 1

We sneeze when we inhale dust-filled air. What happens to the lungs when we sneeze?

MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 10 - Respiration in Organisms>STEP OUT>Q 1

Why do you see small clouds of water vapour coming out of people's mouths and noses when they are outdoors on a cold day?

MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 10 - Respiration in Organisms>STEP OUT>Q 1

What causes hiccups?