Name any two gases ,the concentrations of which are likely to be higher in the air near a busy road crossing ,through the which many automobile pass be every instant.
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- Hydrocarbons (HC)
- Nitrogen oxides (NOx)
- Carbon Monoxide (CO)
- Sulfur Monoxide
- Greenhouse gases
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The gases are Hydrocarbons (HC), Nitrogen oxides (NOx), Carbon Monoxide (CO), Sulfur Monoxide and Greenhouse gases.
The concentrations of the gases are higher in air near any road crossing.
These gases are harmful for the environment and are produced by the automobiles due to the burning of Petrol and Diesel.
Therefore these gases are found in higher concentration in busy traffic zones.
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