Class 6 Science MCQs - Chapter 1
Air and Atmosphere Trivia Questions and Answers PDF - 12
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The Trivia Quiz: Left over gas after the process of combustion is generally; "Air and Atmosphere" App APK Download (Free) with answers argon, oxygen, nitrogen and carbon dioxide to study distance learning courses. Practice gas properties and air quiz questions, download Kindle eBook (Free Sample) for online elementary school classes.
Air and Atmosphere Questions & Answers PDF Download: MCQ Quiz 12
MCQ 56: The left over gas after the process of combustion is generally
- oxygen
- argon
- nitrogen
- carbon dioxide
MCQ 57: The sphere that prevent the ultraviolet rays from sun is known as
- exosphere
- troposphere
- atmosphere
- stratosphere
MCQ 58: In humid areas, the water vapor content is
- higher
- lower
- constant
- none of them
MCQ 59: The percentage composition of oxygen in air is
- 21%
- 31%
- 41%
- 51%
MCQ 60: Air is important on earth because it has necessary components essential for the life of
- plants
- animals
- organism
- plants, animals and other organisms
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Air and Atmosphere MCQ Book Questions
- Green pigment in the leaves and stem of plants, that absorbs sunlight
- A greenhouse gas that absorbs energy and maintains the earth's temperature is
- To check a leaf that either it has made food or not
- Finer tip receptors can detect the temperature sensitivity of
- Electric current can flow through
- Diarrhea, vomiting and sever abdominal cramps shows their sign in