Which layer of the atmosphere lies close to the earth?

Related Mcqs:

1. Second layer of Earth’s atmosphere is__________?

   A. Stratosphere B. Mesosphere C. Troposphere D. Thermosphere Submitted by: Rehana Mallah...

2. Which layer of the atmosphere reflects radio waves back to the earth’s surface?

   A. Troposphere B. Stratosphere C. Ozone layer D. Ionosphere Submitted by: Aamir Hussain Laghari...

3. About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?

   A. Oxygen B. Cabon Dioxide C. Silicon D. Clay...

4. The lowest region of the earth’s atmosphere comes between the earth and stratosphere. what is this region’s name?

   A. Ionosphere B. Troposphere  C. Stratosphere D. Mesosphere Submitted by: Ashfaque Ali Khoso...

5. Ozone layer prevents ______________ radiation from entering the atmosphere?

   A. Infra-red B. Ultraviolet C. X-rays D. Gamma rays E. None of these...

6. what is the height of The atmosphere layer mesosphere?

   A. 85 km B. 50 km C. 40 km D. 10 km Submitted by: Rehana Mallah...

7. In which layer of atmosphere does commercial aircrafts usually fly?

   A. Stratosphere B. Troposphere C. Mesosphere D. Thermosphere Submitted by: Kashif Ashraf...

8. __________ is the lowest layer of the atmosphere.

   A. Stratosphere B. Mesosphere C. Troposphere D. Thermosphere Submitted by: Muhammad Abdullah...

9. The atmosphere near the earth’s surface is “heated from below.” Which of the following does not significantly contribute to this heating _____________________?

   A. Conduction of heat upward from a hot surface B. Convection from a hot surface C. Absorption of infrared energy that has been radiated from the surface D. Heat energy from the earth’s interior Submitted by: Mansoor Ul Haque...

10. The coldest region of the Earth’s atmosphere is__________?

    A. Exosphere B. Thermosphere C. Stratopause D. Mesopause Submitted by: Fida Ur Rasool...