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They are harmful because of the exhaust going into the air.
The cars produce Car Exhaust, one of the biggest sources of pollution by humans. Car exhaust contains soot particles, hydrocarbons, sulfur oxides, nitrogen oxides, carbon monoxide and carbon dioxide these make harmful effects to Humans, Animals and the Environment.
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∙ 12y ago
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How are cars harmful?
cars pollute the earth
What are harmful things you do to the earth?
we do pollution by using cars and we also use to much water
What effect do cars have on the earth?
they give off polution that's harmful to the earth's atmoshere and release wasteful gases CO2 into the atmoshere but modern cars dont cause much damage.
What are the harmful effects of CARS to your environment?
The harmful effects of CARS to our environment is the carbon monoxide
Parts of cars going rusty- harmful or Useful?
harmful
Are bacteria helpful or harmful to Earth's living things?
things are harmful to earth
How many cars are there on earth?
There are over 806 million cars on the earth!
Why is using electric cars better than using fuel powered cars?
Electric cars dont produce harmful emissions
What is one way harmful way friction affects cars?
Cars don't get better gas or mileage.
What on a car reduces harmful emissions from cars?
The catalytic converter converts harmful chemicals in exhaust gases into less harmful ones using platinum.
What comes out of cars that is harmful?
CO, CO2, HC gases.
Are all cars negative earth?
No. A lot of cars in the 1960's had positive earth.
