MCQ Air Chapter 4 Geography Class 7 Advertisement MCQ’s For All Chapters – Geography Class 7th 1. Which gas released in the atmosphere creates a greenhouse effect trapping the heat?Carbon dioxideOxygenNitrogenAll of theseQuestion 1 of 102. Which is the most important layer of the atmosphere?TroposphereThermosphereMesosphereNone of theseQuestion 2 of 103. What is responsible for the excess of CO2? Global warmingGlobal coolingBoth (a) and (b)None of theseQuestion 3 of 104. What is the result when the air is heated? HeavierLighterColderWarmerQuestion 4 of 105. Stratosphere contains a layer of which gas? Nitrogen gasOzone gasHelium gasNone of theseQuestion 5 of 106. In which layers all weather phenomenon occurs? TroposphereStratosphereThermosphereMesosphereQuestion 6 of 107. As we go up in the layers of the atmosphere what is the effect in the pressure? IncreasesDecreasesRemains the sameAll of theseQuestion 7 of 108. In which direction the wind blows constantly throughout the year in particular direction? Permanent windsLocal windsSeasonal windsBoth (a) and (b)Question 8 of 109. Which one of the following is a local wind? Sea breezeTrade windMonsoon windNone of theseQuestion 9 of 1010. Which of the following gases protects us from harmful sun rays? Carbon dioxideNitrogenOzoneAll of theseQuestion 10 of 10 Loading...
Not bad but could be better
These mcqs is always come in my exams and I was learning from 6th class and now I am in 7th class.
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I have scored 10 out of 10 in this test.thank you for this test 👻👻👻❤️❤️😁😁
I scored 9/10 .
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