We have compiled the NCERT MCQ Questions for Class 7 Geography Chapter 2 Inside our Earth with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 7 Geography with Answers on a daily basis and score well in exams. Refer to the Inside our Earth Class 7 MCQs Questions with Answers here along with a detailed explanation.
Inside our Earth Class 7 MCQs Questions with Answers
Question 1.
______ minerals are found in the continental masses
(a) Silica and alumina
(b) Silica and magnesium
(c) Nickel and iron
(d) Silica and iron
Answer
Answer: (a) Silica and alumina
Question 2.
There are three major types of rocks except
(a) Metamorphic rocks
(b) Sedimentary rocks
(c) Igneous rocks
(d) Mantle rocks
Answer
Answer: (d) Mantle rocks
Question 3.
Which type of rocks is called primary rocks
(a) Fossils
(b) Igneous
(c) Metamorphic
(d) Sedimentary
Answer
Answer: (b) Igneous
Question 4.
When magma from deep below forces its way up to earths surface, it is called
(a) Sand
(b) Marble
(c) Sediments
(d) Volcano
Answer
Answer: (d) Volcano
Question 5.
Sandstone is made from
(a) Grains of soil
(b) Grains of plants
(c) Grains of water
(d) Grains of sand
Answer
Answer: (d) Grains of sand
Question 6.
The Taj Mahal is made of
(a) White marble
(b) Black marble
(c) Red marble
(d) Yellow marble
Answer
Answer: (a) White marble
Question 7.
Fossils are the remains of dead _______
(a) Plants
(b) Animals
(c) Both a and b
(d) None of the above
Answer
Answer: (c) Both a and b
Question 8.
Lithosphere is
(a) Mantle
(b) Magma
(c) Core
(d) Crust
Answer
Answer: (d) Crust
Question 9.
_______ rocks are hard where ________ rocks are soft.
(a) sedimentary, lava
(b) sedimentary, magma
(c) sedimentary, igneous
(d) igneous, sedimentary
Answer
Answer: (d) igneous, sedimentary
Question 10.
The innermost layer of the earth is
(a) Mantle
(b) Sima
(c) Crust
(d) Core
Answer
Answer: (d) Core
Question 11.
What happens when igneous and sedimentary rocks go under heat and pressure
(a) They change into graphite
(b) They change into fossils
(c) They change into metamorphic rocks
(d) They change into minerals
Answer
Answer: (c) They change into metamorphic rocks
Question 12.
Silica and magnesium are the constituents of
(a) Rock
(b) Inner Core
(c) Outer Core
(d) Mantle
Answer
Answer: (d) Mantle
Question 13.
Rocks roll down, crack, and hit each other and are broken down into small fragments. These smaller particles are called
(a) Sediments
(b) Sand
(c) Piece
(d) Units
Answer
Answer: (a) Sediments
Question 14.
Thinnest layer of the earth is
(a) Crust
(b) Nife
(c) Core
(d) Mantle
Answer
Answer: (a) Crust
Question 15.
The main mineral constituents of the continental mass are
(a) Silica and alcohol
(b) Silver and alcohol
(c) Silver and alumina
(d) Silica and alumina
Answer
Answer: (d) Silica and alumina
Question 16.
Like an onion, the Earth is made up of several concentric layers (one inside the other). What is the uppermost layer of Earth called?
(a) Mantle
(b) Core
(c) Crust
(d) Magma
Answer
Answer: (c) Crust
Question 17
The remains of the dead plants and animals trapped in the layers of rocks are called
(a) Rocks
(b) Conventional
(c) Fossils
(d) Minerals
Answer
Answer: (c) Fossils
Question 18.
Which layer is having a radius of about 3500 km
(a) Sial
(b) Crust
(c) Outer core
(d) Mantle
Answer
Answer: (c) Outer core
Question 19.
The molten magma cools down deep inside the earth’s crust. Solid rocks so formed are called
(a) Intrusive Sedimentary rocks
(b) Intrusive Metamorphic rocks
(c) Extrusive igneous rocks
(d) Intrusive igneous rocks
Answer
Answer: (d) Intrusive igneous rocks
Question 20.
Red fort is made up of
(a) Red sandstone
(b) Black sandstone
(c) Red marble
(d) Black marble
Answer
Answer: (a) Red sandstone
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