WorksheetsPolluting Gases
Total questions: 10
Worksheet time: 4mins
How is carbon dioxide formed?
The complete combustion of fuels
The incomplete combustion of fuels
Impurities in fossil fuels being burned
The conditions in a vehicle engine, causing a reaction with the oxygen from the air.
How is carbon monoxide formed?
The complete combustion of fuels
The incomplete combustion of fuels
Impurities in fossil fuels being burned
The conditions in a vehicle engine, causing a reaction with the oxygen from the air.
How is sulphur dioxide formed?
The complete combustion of fuels
The incomplete combustion of fuels
Impurities in fossil fuels being burned
The conditions in a vehicle engine, causing a reaction with the oxygen from the air.
How are nitrogen oxides formed?
The complete combustion of fuels
The incomplete combustion of fuels
Impurities in fossil fuels being burned
The conditions in a vehicle engine, causing a reaction with the oxygen from the air.
Which of the gases causes the 'Greenhouse Effect'?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
Which of the gases is poisonous for animals (and humans)?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
Which two of the gases cause acid rain?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
Which of the gases can be reduced by using processed coal and oil?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
Which of the gases can be reduced by using catalytic convertors in vehicles?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
Which of the gases' effects can be prevented by keeping rooms well ventilated and having detectors?
carbon dioxide
carbon monoxide
nitrogen oxides
sulphur dioxide
