Question

I need it urgent.. plz answer it first

Answer 1

1)Oxygen

2)ignition

3)LPG

Answer 2

Here is your answer.
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1.Oxygen

2.It depends on there ignition temperature.

3.LPG

4.Carbon dioxide

5.Oil fir is not extinguished by water because oil is heavier than water.When water is used to extinguished oil fire water sink under the oil fire is continue on water. So,we use carbon dioxide to extinguished oil fire because it create a blanket on fire cut the supply of oxygen.

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