The Taj Mahal is being affected due to

• Noise pollution

• Air pollution

• Water pollution

• None of these

Which disease can be possible due to polluted water?

• Cholera

• Typhoid

• Jaundice

• All the above

Green house gas is

• Nitrogen

• Oxygen

• sulphur

• Carbon dioxide

Air pollution causes

• Global warming

• Respiratory diseases

• Soil erosion

• None of these

Which of the following is not a greenhouse gas?

• Carbon dioxide

• Sulphur dioxide

• Methane

• Nitrogen