Question

Which technique reduces vehicle emissions most effectively?

Options

• Combustion

• Catalytic converters

• Absorption

• Adsorption

Answer 1

Catalytic converters

Explanation:

Catalytic converters are the most effective way to reduce vehicle emissions. They function by converting harmful gases like carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful chemicals like carbon dioxide and water, thereby lowering air pollution.