Greenhouse Effect Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Gas molecules that absorb thermal infrared radiation and are present in large quantity to change the climate system are known as

1. alpha radiations
2. beta radiations
3. ozone gases
4. greenhouse gases

MCQ 2: Greenhouse gases which is present in very high quantity is

1. propane
2. ethane
3. carbon dioxide
4. methane

MCQ 3: Exchange of outgoing and incoming radiations that keeps the Earth warm is known as

1. greenhouse effect
2. radiation effect
3. infrared effect
4. ozone layer depletion

MCQ 4: Wavelength of infrared radiations is

1. zero
2. finite
3. shorter
4. longer

MCQ 5: Higher energy level and shorter wavelengths are features of

1. beta radiation
2. alpha radiation
3. ultraviolet radiation
4. infrared radiation