Question

Ramesh visited Delhi with his parents, where he saw buses and vehicles mostly running on cng instead of petrol he was surprised and wanted to know the reason behind it. 1.How would help ramesh in reducing his confusion?​

Answer 1

Answer:

this was so because in Delhi...

the government had maken certain rules to prevent pollution. CNG reduces pollution .... so to prevent pollution, there were more vehicles running on CNG than petrol.

hope it will help you

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Answer 2

Answer:

Ramesh visited Delhi with his parents, where he saw buses and vehicles mostly running on CNG instead of petrol. He was surprised and wanted to know the reason behind it.

(i) How would you help Ramesh in reducing his confusion?

(ii) State two gases, which ,are emitted by burning of petroleum.

(iii) How these gases affect us?