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 Sewage and Sewers  General Questions  Wastewater  Air Pollution  Filtration  Water Flow System  Sedimentation  Disinfection  Atmosphere and Greenhouse Gases  Treatment Methods  Pumps and Pumping  Solid Waste Management  Quality of Water  Acid Rain and Aerosols  Water Softening  Water Demand and Quantity  Unit Operations, Screening and Aeration

Atmosphere and Greenhouse Gases on Environmental Studies related Questions and Answers - Page 7

Question 61 : Which of the following mentioned layers is NOT a homosphere?
1. Exosphere
2. Troposphere
3. Ionosphere
4. Mesosphere
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Question 62 : By how much has atmospheric carbon dioxide concentration increased ever since the Industrial Revolution?
1. 20%
2. 10%
3. 40%
4. 60%
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Question 63 : What is the emissivity of the Earth's surface?
1. 0.457
2. 0.578
3. 0.135
4. 1.42
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View 61 - 63 of 63 Questions

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