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  • Question
  • What is the lowest layer of the atmosphere called as


  • Options
  • A. Ionosphere
  • B. Thermosphere
  • C. Troposphere
  • D. Mesosphere

  • Correct Answer
  • Troposphere 

    Explanation

    The troposphere is the lowest layer of the Earth's atmosphere. The air is very well mixed and the temperature decreases with altitude. Air in the troposphere is heated from the ground up. The surface of the Earth absorbs energy and heats up faster than the air does.

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    General Science problems


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    • 1. Which energy source generates radioactive waste?

    • Options
    • A. Nuclear power
    • B. Thermal power
    • C. Hydel power
    • D. All of the above
    • Discuss
    • 2. Polypeptides are assembled from

    • Options
    • A. Ribosomes
    • B. Chromosomes
    • C. Aminoacids
    • D. None of the above
    • Discuss
    • 3. The current infection control guidelines from the CDC are called
    • Discuss
    • 4. What are good sources of fat for the body?

    • Options
    • A. Fish and eggs
    • B. Nuts
    • C. Cheese
    • D. All of the above
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    • 5. Charminar is made up of which rock?

    • Options
    • A. Limestone
    • B. Marble
    • C. Granite
    • D. All of the above
    • Discuss
    • 6. Major fructose sources include

    • Options
    • A. breads and cereals
    • B. beer and liquor
    • C. milk and cheese
    • D. fruits and honey
    • Discuss
    • 7. What is it called when you can't hear?

    • Options
    • A. Deaf
    • B. Dumb
    • C. Mute
    • D. Blind
    • Discuss
    • 8. Air contains water in a gaseous form called

    • Options
    • A. vapour
    • B. droplets
    • C. humidity
    • D. None of the above
    • Discuss
    • 9. Lines are used in art to indicate

    • Options
    • A. shadows and highlights
    • B. direction and motion
    • C. boundaries between forms
    • D. All of the above
    • Discuss
    • 10. Wireless transmission can be done via

    • Options
    • A. Infrared waves
    • B. Radio waves
    • C. Microwaves
    • D. All of the above
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