https://padlet.com/sushmabharati08/i7y85buvscpps6c3 Burning of a substance en-us 2020-08-18 14:36:23 UTC 2020-08-18 14:36:24 UTC hello@padlet.com sushmabharati08 https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935698 The chemical process in which a substance burns in air, or oxygen, with the release of heat and light energy is called combustion.]]> 2020-08-18 14:36:23 UTC https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935698 sushmabharati08 https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935700 When there is sufficient supply of oxygen then there is complete combustion.]]> 2020-08-18 14:36:23 UTC https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935700 sushmabharati08 https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935701 When the supply of air or oxygen cuts in between, there is incomplete combustion]]> 2020-08-18 14:36:23 UTC https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935701 sushmabharati08 https://padlet.com/sushmabharati08/i7y85buvscpps6c3/wish/684935702 • It produces carbon monoxide gas which is a very harmful gas. It can cause breathing problems.
• During incomplete combustion a large amount of smoke is produced which mixes with air and cause breathing problems, in winter it forms smog which is harmful for plants as well as animals.
• Burning of coal produces sulpher dioxide which combines with water to form sulphuric acid and result in acid rain.
• It release carbon dioxide which can raise the temperature of Earth (Global Warming).


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