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CBSE - VI - Science - Air Around Us
What is the importance of oxygen gas dissolve in water
Asked by monikasawala
14th April 2020,
8:52 PM
CBSE - VI - Science - Air Around Us
What will happen if oxygen on earth stop for 5 seconds
Asked by vishvjeetjakhar
28th February 2019,
9:11 PM
CBSE - VI - Science - Air Around Us
How is oxygen refilled in the atmosphere?
Asked by Topperlearning User
6th February 2018,
1:52 PM
CBSE - VI - Science - Air Around Us
What happens when a burning substance is covered with a woolen blanket?
Asked by Topperlearning User
6th February 2018,
1:49 PM
CBSE - VI - Science - Air Around Us
How are plants and animals interdependent in nature?
Asked by Topperlearning User
6th February 2018,
1:49 PM
CBSE - VI - Science - Air Around Us
Give any three properties of oxygen gas.
Asked by Topperlearning User
6th February 2018,
1:49 PM
CBSE - VI - Science - Air Around Us
Write some important uses of oxygen.
Asked by Topperlearning User
6th February 2018,
1:49 PM
CBSE - VI - Science - Air Around Us
Describe an activity to show that air (oxygen) is necessary for the combustion of substances.
Asked by Topperlearning User
31st October 2017,
9:32 AM
CBSE - VI - Science - Air Around Us
What is rusting?
Asked by Topperlearning User
7th October 2014,
1:47 PM
CBSE - VI - Science - Air Around Us
Why do you think, mountaineers carry oxygen cylinders with them, while climbing high mountains?
Asked by Topperlearning User
20th August 2014,
1:08 PM
CBSE - VI - Science - Air Around Us
Why earthworms come out of the soil only during heavy rains?
Asked by Topperlearning User
25th April 2014,
12:18 PM
CBSE - VI - Science - Air Around Us
Why do sea divers carry oxygen gas cylinders along with them when going deep into water?
Asked by Topperlearning User
25th April 2014,
12:16 PM
CBSE - VI - Science - Air Around Us
With the help of an activity, show that water contains dissolved air in it.
Asked by Topperlearning User
25th April 2014,
12:16 PM
CBSE - VI - Science - Air Around Us
What if the percentage of oxygen in the air reaches to 70%?
Asked by Topperlearning User
25th April 2014,
12:14 PM
CBSE - VI - Science - Air Around Us
How do the organisms that live in soil get the air they need, for respiration?
Asked by Topperlearning User
25th April 2014,
12:13 PM
