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In the US, car owners are forced to have vehicles tested and repaired if needed to meet and maintain low emissions. Cars 25 years old or older are not required to be tested.

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11y ago
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9y ago

Cleaner emissions.

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Q: How have cars become less harmful to ecosystem?
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How can cars become less harmful to the ecosystem?

By having its oil properly recycled.


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 automotive technology advances have made cars less harmful to the environment?

Catalytic converters and Ethenol, Electric, and Liquid Propane cars.


In what ways are hybrid cars more efficient than gas cars?

They run on more miles for one gallon, needs less resources!the emit less Co2 and other harmful gases


What is the importance of a catalytic converter in cars?

A catalytic converted convers the toxic chemicals into less toxic chemicals. It is crucial so that the byproducts of combustion are less harmful to the environment and to the car itself.


How is platinunm used in cars?

In catalytic converters in cars.It removes harmful nitrogen based gasses form your cars exhaust fumes by catalysing a reaction which makes the gasses more stable and less damaging to the environment.


What is the equipment in cars called that turns acidic oxides to safer gases?

The equipment in cars that turns acidic oxides to safer gases is called a catalytic converter. It contains a catalyst that helps convert harmful pollutants in the exhaust gases into less harmful substances before they are released into the environment.


Why vodka is less harmful than whiskey?

I am not sure IF it is less harmful, but usually, what makes alcoholic beverages harmful is their alcohol contents, so a beverage that has less alcohol will be less harmful - unless you compensate and drink a larger amount of it.


Hybrid Cars Eco Friendly?

Not only are hybrid cars less expensive than normal vehicles but they are more eco friendly. These cars accomplish this by having two energy sources, using a standard combustion engine with an electrical engine. Inside of hybrid cars is a computer system that makes the decision of whether to run on gasoline or electricity. The less gasoline we use the more saved and the less harmful fumes are emitted into our environment.


Is heat cramps more or less harmful than Heat exhaustion?

less harmful


What does the company Cars For Less offer?

There is not a company called Cars For Less. However when searching for the Cars For Less what comes up is a search for Company Cars. So, guessing Cars For Less if it did exist would offer Company Fleet Cars.


Are the hybrid cars more advantageous than conventional cars if we don't consider the effects on the ozone layer?

Hybrid cars do indeed save you money on fuel, as they run more efficiently and use less gasoline. They benefit the environment in numerous ways, one of which is by cutting down the levels of harmful exhaust fumes produced, which means less air pollution.