Inside Our Earth
Extra Questions
Multiple Choice Questions
Fossils are the remains of dead _______
- Plants
- Animals
- Both a and b
- None of the above
Answer:(c) Both a and b
The metamorphic rocks are formed under the influence of _____
- High temperature
- High pressure
- Low pressure
- Both a and b
Answer: (d) Both a and b
______ minerals are found in the continental masses
- Silica and alumina
- Silica and magnesium
- Nickel and iron
- Silica and iron
Answer: (a) Silica and alumina
_____ turn into metamorphic rocks
- Igneous rocks only
- sedimentary rocks only
- granite only
- Both a and b
Answer: (d) Both a and b
The process of transformation of rocks from one form to the other is called _____
- Rock metamorphosis
- Rock cycle
- Rock change
- Transfer of rocks
Answer: (b) Rock cycle
The terms - extrusive and intrusive are used in reference to ____
- minerals
- Igneous rocks
- Sedimentary rocks
- Metamorphic rocks
Answer: (b) Igneous rocks
There is an ‘outer’ and ‘inner’ ______ in the interior of the earth
- Crust
- Core
- Mantle
- All of the above
Answer: (b) Core
Minerals have a definite / certain ____
- Physical properties
- Chemical composition
- Both a and b
- None of the above
Answer: (c) both a and b
The common mineral in the continental masses and the oceanic crust is _____
- Silicon
- Magnesium
- Aluminium
- Iron
Answer: (a) Silicon
The Taj Mahal is made of ____
- Red sandstone
- White marble
- Basalt
- Granite
Answer: (b) White marble