[NCERT Solutions] Class 6 Science Chapter 11 Air Around Us.
Here at MSEducator.in you get Complete FREE Study Material for Class 6 Science Chapter 11 Air Around Us.
Which includes :-
# Class 6 Science Chapter 11 Explanation.
# Class 6 Science Chapter 11 Important Questions.
- NCERT Back Exercise Solutions -
NCERT solutions for class 6 science Chapter 11 Air Around Us.
NCERT Solutions for Class 6 Science Chapter 11 - Q1.
Q1. What is the composition of air?
Ans. Air comprises water vapour, Oxygen, Nitrogen, Carbon dioxide, dust and smoke.
NCERT Solutions for Class 6 Science Chapter 11 - Q2.
Q2. Which gas in the atmosphere is essential for respiration?
Ans. Oxygen in the atmosphere is essential for respiration.
NCERT Solutions for Class 6 Science Chapter 11 - Q3.
Q3. How will you prove that air supports burning?
Ans. Place two candles of the same length on a table. Light both the candles. Cover one of the candles with an inverted glass tumbler. We observe that the candle covered with a glass tumbler got extinguished after some time, whereas the other candle continued burning. The candle gets extinguished because the component inside of the glass tumbler, which supports burning, is limited. Most of the component is used up by the burning candle. However, the other candle is getting continued supply of air. This component of air, which supports burning, is known as oxygen.
NCERT Solutions for Class 6 Science Chapter 11 - Q4.
Q4. How will you show that air is dissolved in water?
Ans. Take some water in a container. Heat it slowly on a tripod stand. Before water begins to boil, look at the inner surface of the container. We observe tiny bubbles inside.
These bubbles come from the air dissolved in water. When you heat the water, to begin with, the air dissolved in it escapes. This experiment concludes air is present in the water.
NCERT Solutions for Class 6 Science Chapter 11 - Q5.
Q5. Why does a lump of cotton wool shrink in water?
Ans. The lump of cotton wool shrink in water because the air inside the cotton lumps are replaced by water which makes the layer stick together.
NCERT Solutions for Class 6 Science Chapter 11 - Q6.
Q6. The layer of air around the earth is known as Atmosphere .
NCERT Solutions for Class 6 Science Chapter 11 - Q7.
Q7. The component of air used by green plants to make their food, is Carbon Dioxide .
NCERT Solutions for Class 6 Science Chapter 11 - Q8.
Q8. List five activities that are possible due to the presence of air.
Ans. Activities that are possible due to air are:
(a) Photosynthesis
(b) Cloud formation
(c) Respiration
(d) Transpiration
(e) Winnowing
NCERT Solutions for Class 6 Science Chapter 11 - Q9.
Q9. How do plants and animals help each other in the exchange of gases in the atmosphere?
Ans. During the process of respiration, animals and plants consume oxygen from the air and release carbon dioxide gas in the air. But green plants also release oxygen gas by utilizing carbon dioxide during the process of photosynthesis. Hence, in this way, plants and animals help each other in the exchange of gases in the atmosphere.
We hope that the given study material for Class 6 Science Chapter 11 Air Around Us will help you to understand the concepts with more clarity. But, If you still have any query regarding Class 6 Science Chapter 11 Air Around Us then Feel Free to ask your doubts in the section given below.
# Still have some Doubts?
-- Feel FREE to Ask your Doubts here --
CLASS 6 LITERATURE
Tags : CBSE, Class 6, Science, CBSE Class 6 NCERT Solutions, CBSE Class 6 Science Solutions, CBSE Solutions, Free Class 6 Science Solutions, Free NCERT Solutions, NCERT Books Solution, NCERT CBSE Class 6 Science Solutions, NCERT CBSE Solutions, NCERT Class 6 Science Solutions, NCERT Solutions, NCERT Solutions For Class 6 Science Solutions, NCERT Solutions For Class 6 Science Chapter, class 6 science chapter 11, Air Around Us class 6, class 6th science ch 11, class 6 chapter 11 science, ncert class 6 science chapter 11, class 6th science chapter 11, ncert solutions for class 6 science chapter 11, class 6 science chapter 11 question answer, class 6 science chapter 1! exercise, class 6 chapter 11 question answer, class 6th chapter 11 question answer, class 6 science chapter 11 question answer pdf, science class 6 chapter 11 question answer, class 6 science chapter 11 questions and answers, class 6th science chapter 11 question answer, class 6 science chapter 11 pdf, class 6 science chapter 11 notes, class 6 science notes pdf, Air Around Us class 6 notes, 6th standard science notes pdf, class 6 science chapter 11 notes pdf, 6th science notes, 6th class science notes, class 6 notes science, class 6 science notes chapter 11, class 6 science chapter 11 extra questions, class 6 science ch 11 extra questions, Air Around Us class 6 extra questions and answers, ncert class 6 science chapter 11 extra questions, extra questions for class 6 science chapter 11, class 6 science ch 11 mcq, class 6 science chapter 11 mcq, Air Around Us class 6 mcq, mcq questions for class 6 science chapter 11, class 6 science chapter 11 mcq online test, Air Around Us class 6 mcq online test, mcq on Air Around Us class 6, ncert class 6 science chapter 11 mcq, science class 6 chapter 11 mcq, class 6 science chapter 11 test paper.