Online Test of Chapter -2 Inside Our Earth Test 1 | Geography Class 7th Social Science (S.St)
Q.1. Where is the deepest mine in the world located?
a. South America
b. South Africa
c. South Australia
d. South India
Q.2. What is the thinnest layer of earth?
a. Crust
b. Mantle
c. Core
d. all of these
Q.3. Which rocks are known as primary rocks?
a. Igneous rocks
b. Sedimentary rocks
c. Metamorphic rocks
d. None of these
Q.4. What is the rock that is made up of molten magma?
a. Igneous
b. Sedimentary
c. Metamorphic
d. None of these
Q.5. What is the Innermost layer of the earth?
a. Crust
b. Mantle
c. Core
d. None of these
Q.6. Sandstone is made up from which grains?
a. Limestone
b. Silicon
c. Rock
d. Sand
Q.7. What is the Radius of the earth?
a. 2600 km
b. 3671km
c. 7163 km
d. 6371 km
Q.8. What is the name of rocks which contain fossils?
a. Sedimentary rocks
b. Metamorphic rocks
c. Igneous rocks
d. Core
a. Rock
b. Fossils
c. Minerals
d. Core
Q.10. From what the Deccan plateau is made up of?
a. Granite
b. Clay
c. Basalt
d. Both (a) and (c)
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