Approximate age of earth is ________?

Related Mcqs:

1. Approximate age of milky-way is ________?

   A. 16.5 billion years
   B. 15.5 billion years
   C. 13.5 billion years
   D. 14.5 billion years

   Submitted by: Kashif Ashraf

2. Approximate age of sun is _________?

   A. 4.4 billion years
   B. 4.5 billion years
   C. 4.6 billion years
   D. 4.7 billion years

   Submitted by: Kashif Ashraf

3. Approximate age of moon is _________?

   A. 4.51 billion years
   B. 4.55 billion years
   C. 4.53 billion years
   D. 4.57 billion years

   Submitted by: Kashif Ashraf

4. The approximate intensity level of the sound which can cause damage to the ear drum is?

   A. 20 dB
   B. 60 dB
   C. 100 dB
   D. 160 dB

5. The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

   A. Mars
   B. Saturn
   C. Uranus
   D. Jupiter

6. 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

7. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?

   A. Diatonic scale
   B. Fahrenheit Scale
   C. Richter scale
   D. Celsius Scale
   E. None of these

8. 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

9. The thermosphere extends from an altitude of ________ to the base of ________ at ________?

   A. 75 km, Mesosphere, 670 km
   B. 80 km, Ionosphere, 680 km
   C. 85 km, Exosphere, 690 km
   D. 90 km, Ozone Layer , 690 km

   Submitted by: Muhammad Abdullah

10. The largest latitude circle on earth is ________?

    A. Arctic circle
    B. Tropic of cancer
    C. Tropic of Capricorn
    D. The Equator

    Submitted by: Mansoor Ul Haque