Online Test of Chapter – 3 Our Changing Earth Test 2 | Geography Class 7th Social Science (S.St)
Q.1. What do you mean by erosion?
a. Moving of plates
b. Type of exogenic forces
c. Wearing away of landscape
d. None of these
Q.2. How is flood plain formed?
a. Removal of layer
b. Deposit of sediments
c. Both a and b
d. None of these
Q.3. What are sand-dunes?
a. Low hill-like structures
b. Big mountains
c. Volcano
d. None of these
Q.4. How is beaches formed?
a. Separation of sea from land
b. Deposit of sediments by sea waves
c. Deposit of volcano
d. None of these
Q.5. What do you know by Ox-bow Lakes?
a. Lakes formed from animal participation
b. Lakes for ox
c. Cutting of meander loop from main rivers
d. None of these
Q.6. What do you know by Volcano?
a. Vent in the earth crust
b. It erupt molten magma
c. Erupt lava
d. All of the above
Q.7. What are the types of earthquake waves?
a. P wave
b. S wave
c. L wave
d. All of the above
Q.8. Which earthquake is classified as a major earthquake?
a. 7.0 Magnitude Earthquake
b. 6.0 Magnitude Earthquake
c. 5.0 Magnitude Earthquake
d. None of these
Q.9. What do you mean by a glacier?
a. Moving of Layer of earth
b. Moving of Soil
c. Moving of ice
d. None of these
Q.10. How is glacial moraines formed?
a. By deposit of magma
b. By deposit of material by glacier
c. By deposit of layer of earth
d. None of these
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