Atmosphere Quiz Questions and Answers PDF - 21

MCQ 101: What is the lower layer of thermosphere called ?

1. Troposphere
2. Ionosphere
3. Exosphere
4. Mesosphere

MCQ 102: Releasing fixed nitrogen back to the molecular nitrogen is known as

1. Nitrogen cycle
2. Nitrification
3. Denitrification
4. All of above

MCQ 103: The earth's surface temperature can be altered, by changing concentration of

1. Heat
2. Greenhouse Gases
3. Air pollutants
4. All of above

MCQ 104: Which method of solid waste disposal is not being successful in India?

1. Landfillings
2. Compositing
3. Sea Disposal
4. Pulverization

MCQ 105: The 'landfill' can be used for developing parks and

1. Powerplants
2. Dams
3. Residential areas
4. Recreational activities