The Composition of Air by Shreya Krishna . V https://padlet.com/shreya41899/4m65b83url9ftyqa Made with a wish on a star en-us 2020-11-09 12:44:31 UTC 2024-09-16 01:12:10 UTC hello@padlet.com Composition of Air shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903906222 Air is a mixture of gases. The gases are Nitrogen, Oxygen, Carbon Dioxide, Water vapor
and Ozone. In Earth, there is 78% of Nitrogen, 21% of Oxygen and 1% of other gses like Argon, Helium, Neon, Hydrogen, Ozone and Carbon Dioxide.  
 ]]> 2020-11-09 12:48:18 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903906222 shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903959194 2020-11-09 13:06:52 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903959194 What are the uses of air?? shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903960763
  •  Animals need air to live
  •  Living beings need to breathe.
  • Birds need air to fly.
  • We fill air in balloons, tyre and footballs.
  • Air is needed for  burning.
  • Air is used by things like kite. helicopter, boat and windmill to move.

    • ]]>     2020-11-09 13:07:23 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/903960763     Video Time!! shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904007523 2020-11-09 13:21:04 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904007523 shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904039120 2020-11-09 13:29:35 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904039120 Question! shreya41899 https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904040219
  • Why is Carbon Dioxide in a low amount and Oxygen in a high amount???         Answer: Afforestation


    • ]]>     2020-11-09 13:29:52 UTC https://padlet.com/shreya41899/4m65b83url9ftyqa/wish/904040219