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"Sunlight is", atmosphere structure composition and energy source Multiple Choice Questions (MCQ) with choices shortwave radiations, long wave radiations, both a & b, and none of them to study online classes courses. Learn atmosphere and environment questions and answers to improve problem solving skills for online colleges that offer certificate programs.
Atmosphere: Structure Composition and Energy Source Questions and Answers PDF Download
MCQ: Sunlight is
- Long wave radiations
- Shortwave radiations
- Both A & B
- None of them
B
MCQ: Researchers think that it will be a succes,if the vaccine worked on half of the population of
- America
- Africa
- Asia
- Europe
B
MCQ: What is the percentage of irrigated land in Sudan affected by salinization?
- 19-20%
- 18-22%
- 20-29%
- 20-30%
C
MCQ: What are used as a propellant in aerosol spray cans?
- CFCs
- Deodorants
- Sprays
- Halons
A
MCQ: What are the direct effects of carbondioxides ?
- Heat up the atmosphere & Global Warming
- Causes global warming
- Increase amount of pollutants in the atmosphere
- Traps Heat
A