GK Quiz on Geography

1. The part of the Earth where life exists is called the ______________
a) Lithosphere
b) Hydrosphere
c) Biosphere
d) None of these

2. The thickness of the Earth”s crust is about ___ km
a) 50
b) 100
c) 70
d) 30

3. __________________ is the first layer of atmosphere.
a) Stratosphere
b) Troposphere
c) Thermosphere
d) Mesosphere

4. _______________ is the deepest ocean with and average depth of 4,200m.
a) Pacific Ocean
b) Atlantic Ocean
c) Arctic Ocean
d) Indian Ocean

5. The outermost solid cover or shell of the Earth is known as the Earth’s ____________.
a) Mantle
b) Core
c) Crust
d) None of these

6. Hydrogen and Helium are the predominent gases that constitue the sun. The proportion of hydrogen to helium is _______
a) 1 : 4
b) 4 : 1
c) 2 : 1
d) 3 : 1

7. At the equator the angle becomes _______ degree
a) 180
b) 360
c) 0
d) 90

8. The temperatures in Exosphere layer Range from about _____ degree celsius to 1650 degree celsius.
a) 500
b) 1000
c) 700
d) 300

9. The upper most layer of the Earth”s crust which is capable of supporting life is called _______________
a) Hydrosphere
b) Lithosphere
c) Biosphere
d) None of these

10. The _________________ ocean has the longest coastline.
a) Atlantic
b) Indian
c) Pacific
d) Arctic