As we go higher into the atmosphere, the air becomes?

Related Mcqs:

1. The process by which air flows from one location in the atmosphere to another is called __________?

   A. Convection 
   B. Radiation
   C. Conduction
   D. Electromagnetic Induction

   Submitted by: Rida

2. Quantity of fresh air required for a man is 1000 cubic feet of air for every____________?

   A. 5 minutes
   B. 10 minutes
   C. 15 minutes
   D. 20 minutes

   Submitted by: WIQAR AHMAD

3. During which process of energy exchange does cold air displace warmer air?

   A. Convection 
   B.  Radiation
   C.  Conduction
   D.  None of these

   Submitted by: Rida

4. Brass gets discoloured in air because of the presence of which of the following gases in air ________ ?

   A. Carbon dioxide
   B. Oxygen
   C. Nitrogen
   D. Hydrogen sulphide

   Submitted by: Rashid Mehmood

5. The principal constituent of the atmosphere of the Earth is?

   A. Oxygen
   B. Carbon
   C. Hydrogen
   D. Nitrogen

6. The earth’s atmosphere is divided into layers based on the vertical profile of __________?

   A. Air pressure
   B. Air temperature
   C. Air density
   D. Wind speed

   Submitted by: Mansoor Ul Haque

7. The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________?

   A. Barograph
   B. Radiosonde
   C. Aneroid barometer
   D. Altimeter

   Submitted by: Mansoor Ul Haque

8. Coldest point in atmosphere is?

   A. Tropopause
   B. Mesopause
   C. Exopause
   D. None of these

   Submitted by: Fazal Manan Safi

9. The unit to measure the quantity of Ozone in atmosphere is ?

   A. Dobson
   B. Cloning
   C. Dalton
   D. Colomb

   Submitted by: Mansoor Ahmed Suhag

10. Which of the following noble gases is not present in atmosphere?

    A. Argon
    B. Helium
    C. Radon
    D. Xenon

    Submitted by: Malik Asghar Hussain