Hi Showkat,

Automobiles cause a big harm to our environment ranging from tailpipe emissions to road infrastructure. Automobile production demands much of steel, rubber, glass, plastics, paints, and many more materials. Some of these materials can be recycled while some can't be. Automobiles use fossil fuels that are exhausting day-by-day. Automobiles affects air quality as release of harmmul gases in the atmosphere is not unknown to us. We are required to cut trees to construct roads for the movement of automobiles, which can't be a good deal always.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!