Question

pls solve this I will mark u as brainlist​

Answer 1

Answer:

Hope my answer helps you mate :-)

Explanation:

1. Coal formed millions of years ago when the earth was covered with huge swampy forests where plants - giant ferns, reeds and mosses - grew. ... Heat and pressure produced chemical and physical changes in the plant layers which forced out oxygen and left rich carbon deposits.
2. Rules at traffic signal. When you are nearing a traffic signal, slow down gradually. ...
3. Rules at traffic signal. When you are nearing a traffic signal, slow down gradually. ...Use of air-conditioner. Avoid using the air-conditioner whenever possible.
4. Environment Friendly: CNG is clean fuel. Natural gas produces very less hydrocarbon emissions than LPG and petrol. CNG is Economic: CNG is cheaper than petrol and LPG. It saves money.
5. that's to help heal the environment. Burning petroleum, coal and natural gas fills the air with harmful pollutants, including nitrogen oxides, sulfur dioxide, carbon dioxide, ozone and a host of hydrocarbons

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Answer 2

Answer:

HOPE IT'S HELPFUL TO YOU............

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