Second layer of Earth’s atmosphere is__________?

Related Mcqs:

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

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

2. 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...

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

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

4. 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...

5. Which layer of the atmosphere lies close to the earth?

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

6. __________ is the lowest layer of the atmosphere.

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

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

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

8. The atmosphere of moon consists of______________?

   A. 90% Hydrogen, 10% Nitrogen B. 80%Nitrogen, 20% Hydrogen C. 60% Nitrogen, 40%inert gases D. None...

9. Heat transfer horizontally within the atmosphere is called?

   A. Conduction B. Convection C. Absorption D. Advection Submitted by: Malik Asghar Hussain...

10. Atmosphere is held in place by?

    A. Pressure of the planetary body B. Gravity of the planetary body C. Charge of the planetary body D. Heat of the planetary body Submitted by: Muhammad Abdullah...