Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store

CBSE Class 6 Science Air Around Us Worksheets

ffImage

CBSE Class 6 Science Air Around Us Worksheets with Answers - Chapter 15 - PDF

CBSE Class 6 Science Air Around Us Worksheets with Answers for Chapter 15 in PDF format to download prepared by expert Science teachers from the latest edition of CBSE(NCERT) books. 


Register Online for NCERT Class 6 Science tuition on Vedantu to score more marks in the CBSE board examination. Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students. Maths Students who are looking for better solutions can download Class 6 Maths NCERT Solutions to help you to revise the complete syllabus and score more marks in your examinations.

Important Questions for Class 6 Science Chapter 15 – Air Around Us

Questions for Very Short Answers:

State whether true or false. If false, correct the statement. 

1. Air is stationary at all times. 

Ans: This is false. 

2. Air is present everywhere.

Ans: True. 

3. Air occupies space. 

Ans: True.

4. Air is coloured. 

Ans: False. Air is transparent and colourless.


Short Answer Questions:                                                                                     

1. Why is it necessary for mountaineers to carry oxygen cylinders as they are climbing high altitudes?

Ans: The air in the surrounding thins out at higher altitude. Therefore, the amount of oxygen that is available at high elevations will fall less and decrease and at high elevations, there will be less oxygen that is available for breathing and respiration. Therefore, mountaineers have to carry oxygen cylinders to breathe efficiently. 


2. Why is suffocation caused when fire is burnt in a closed room?

Ans: Any fuel that is burned takes in the oxygen in the room and gives out carbon dioxide. Because the room is closed, neither new oxygen nor accumulated carbon dioxide can enter or exit. As a result, we have less oxygen to breathe and more carbon dioxide gets into our bodies. Carbon dioxide is poisonous for our bodies, and since there is less oxygen available for breathing when carbon dioxide is burned in a closed room, asphyxia occurs which is basically suffocation.


If students would like to access the complete PDF of the mentioned questions, they can visit Vedantu. Vedantu uploads all-important worksheets, sample questions papers and their solutions on our website portal and Vedantu’s App. Students can simply go to these platforms and download the latest questions in PDF format.

FAQs on CBSE Class 6 Science Air Around Us Worksheets

1. Important uses of Air?

Air is one of the natural elements present on Earth. Air consists of mainly three types of gases on Earth; 78% Nitrogen, 21% Oxygen and the remaining 2% of other gases. 


Air is useful in several ways in our daily lives. As humans, air (oxygen) is transported throughout our body, down to every cell via our bloodstream. This allows our body to undergo digestion and respiration. Plants use air (carbon dioxide during the day and oxygen at night) as well to create their food by Photosynthesis.


On the commercial side of things, the air is used for filling vehicle tyres, hot air balloons and footballs.

2. What are the properties of air?

The air can be described as having the following properties: 

  • Air is not visible and is colourless in nature. 

  • Air movement can be felt and fast-moving air is called wind.

  • Air is present in all places. It not only occupies but also is dissolved in water.

  • Air can also be stored in containers and is compressible. It even exerts pressure when stored. 

  • Air is consumed by all living beings, animals and organisms. 

Air is an essential element and it helps to sustain life on earth. It surrounds the earth in the form of the atmosphere.

3. How will you prove that air occupies space?

One can prove that air occupies space through a simple test.

Take a bucket, some water and an empty bottle. Fill the bucket with water. Grab the empty bottle from before (can be plastic or any other material) and try to push it downwards in the filled bucket. Resistance can be felt during this process.


Next, start tilting the bottle upside down and note the observations. When the bottle was pushed directly downwards, no water entered the bottle, while the bottle was tilted air bubbles could've been seen allowing water to enter the bottle, proving that air occupied the space in the bottle.

4. Can it be proved that air is dissolved in water?

To prove that air is dissolved in water, you can perform a small experiment. All you need to do is take a beaker filled with water. Then heat the beaker slowly for some time. After a few minutes, there will be bubbles forming inside the beaker. These bubbles on the inner surface of the beaker indicate the presence of air inside the water. Thus, it proves that air is dissolved in water. It also showcases how air is indeed present in all places.

5. How to download the important questions of chapter 15?

Chapter 15 is an important part of the class 6th syllabus. It provides basic knowledge about the air which we use in our day to day life, along with other aspects of air such as its properties.


The Chapter: Air Around Us, also has a worksheet for students to revise. The worksheet can be found on the website of the Vedantu platform. Further, students can also find the same in the Vedantu app on their mobile devices. 


Vedantu enables students to get free access to the entire worksheet which includes important questions that may confuse many candidates during the final examinations.