The sun is made up of 99.9% of ________________ and ______________?

Related Mcqs:

1. Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.

   A. January – July
   B. June – December
   C. July – January
   D. December – June

   Submitted by: Mansoor Ul Haque

2. When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

   A. These gases are not present
   B. These gases are like plasma
   C. These gases are frozen 
   D. These gases are volatile

   Submitted by: Muhammad Abdullah

3. The setting sun often looks oval in the shape because of__________?

   A. The fact that sun really becomes oval in the evening
   B. Refraction of rays of sun passing through the atmosphere
   C. Optical Illusion
   D. Dispersion

   Submitted by: Jameel Ahmed Solangi (Larkana)

4. The sun is containing _______ % mass of the solar system?

   A. 75.24%
   B. 79.36%
   C. 89.10%
   D. 99.86%

   Submitted by: Amin Lakhair

5. Japan is called ‘Land of the rising sun’ because:

   A. Sun rises there as soon as it sets
   B. Sun always remains in the eastern past of the sky throughout the day in Japan
   C. Japan being the Eastern most country in the world, it has the earliest sunrise
   D. The rays of the sun get reflected from the waters of the sea and make the sunrise beautiful in Japan

   Submitted by: Farjan Ahmed Soomro

6. Which gas was discovered on the sun about 151 years ago during total solar eclipse?

   A. Hydrogen
   B. Helium
   C. Nitrogen
   D. Flourine

   Submitted by: Kashif Ashraf

7. What is the main composition of the sun?

   A. Oxygen and Ammonia
   B. Hydrogen and Helium
   C. Hydrogen and Oxygen
   D. Methane and Hydrogen

   Submitted by: Umar Yaseen Ramay

8. The sun has a __________ year solar cycle during which its activity increases and decreases.

   A. 10
   B. 11
   C. 12
   D. 13

   Submitted by: Muhammad Abdullah

9. The Oort cloud is estimated to be about __________ AU away from the sun?

   A. 100,000
   B. 200,000
   C. 300,000
   D. 400,000

   Submitted by: Muhammad Abdullah

10. The sun completes one full rotation at its equator in how many days?

    A. 365 days
    B. 30 days
    C. 25 days 
    D. 23 days

    Submitted by: Ghusharib Ur Rehman