Question

what will happen if air reaches to 70%​

Answer 1

Answer:

if Percentage of oxygen in the air breaches to 70% then if any substance catches fire it will become difficult to extinguish the fire as oxygen support combustion

Answer 2

HeYa❣

If the percentage of oxygen in the air reaches to 70% then, if any substance catches fire it will become difficult to extinguish the fire, as oxygen supports combustion..

• Combustion is a rapid oxidation reaction, so increasing the amount of available oxygen will promote a bigger reaction.
• Rising atmospheric oxygen levels would make forest fires more common, but these fires would consume large amounts of oxygen, driving concentrations back downward.

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