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WorksheetsGeography quiz 2 - Inside our earth (NCERT syllabus)
Total questions: 20
Worksheet time: 10mins
The deepest mine in the world is in
South Africa
South America
South India
The 3 major types of rocks are
Metamorphic rocks
Igneous rocks
Sand rocks
Sedimentary rocks
White marble is used for the construction of
The uppermost layer over the earth's surface is called as
core
mantle
crust
'Sial' is a combination of
silica and mangesium
silica and alumina
silica and alpha
The 2 types of igneous rocks are
silica & alumina
extrusive & intrusive
metamorphic and sedimentary
Example of igneous rock is
Magma solidifies to become _________ rock.
metamorphic rock
filament
igneous rock
What is are rock?
which make the sedimentary rocks
which destroy the earth by destructing lava
which makes the earth's crust
Where does the lava comes from?
lava
interior of earth
exterior of earth
What is the meaning of 'ignis'?
fire
blast
smoke
How many percentage of crust is formed out of the total volume of earth?
1%
2%
5%
Sedimentum means__________________and is a ___________ word.
settle down, english
settle down, latin
change form, latin
Red fort is made of
red stons
red sandstones
red limestone
To reach centre of earth, we have to dig ______km on the ocean floor.
5000
100
6000
metamorphose means
change of ice
change of form
change of lava
Rock is a ______________ mass of mineral matter.
How many percentage of core is formed out of the total volume of earth?
12%
15.6%
15%
Igneous rocks are also known as
primary rocks
secondary rocks
lavatic rocks
The radius of the earth is
5432 km
8675 km
6371 km
