Which element is called earth maker?

Related Mcqs:

1. 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

2. The most abundant element in the Earth’s crust is __________?

   A. Oxygen
   B. Hydrogen
   C. Carbon Dioxide
   D. Silicon

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

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

4. 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

5. 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

6. The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

   A. Aphelion
   B. Perihelion
   C. Perigee
   D. Apogee
   E. None of these

7. What is it called when the Earth is closest to the sun _____________?

   A. Aphelion
   B. Perihelion
   C. Apoapsis
   D. Periapsis

   Submitted by: Mansoor Ul Haque

8. The outermost layer of the Earth is called ____________?

   A. Crust
   B. Mental
   C. Core
   D. None of these

   Submitted by: Ashfaque Ali Khoso

9. Underground water and the water on the earth’s surface is called ?

   A. Mezosphere
   B. Ionosphere
   C. Hydrosphere
   D. None of these

   Submitted by: Haziq

10. A state of stress caused by concern for the earth’s environment is called?

    A. Eco-anxiety
    B. Eco-fear
    C. Eco-depression
    D. Eco-alarm

    Submitted by: Naveed Tahir