Inside our Earth

The uppermost layer over the earth’s surface is called :

• Crust

• Mantle

• Core

The things present inside the earth are :

• Crust

• Mantle

• Core

• Animals

Which layer of the Earth has very high temperature and pressure?

• Core

• Crust

• Mantle

• Both a and c

The thinnest layer of the earth is the..

• mantle

• outer core

• crust

• inner core

What forms the oceanic crust?

• Silica and alumina

• Silica and magnesium

• Nickel and iron

• None of the above

The detailed study of the interior of the Earth is done by ..................................... .

• Scientist

• Geologist

• Archaeologist

• Doctor

The concentric layers of the earth are ................. , ..................... and .............. .

• Igneous , Sedimentary and Metamorphic

• crust , mantle and core

Continental crust is made up of ........................ and oceanic crust is made up of ............................ .

• rocks and minerals

• sial and sima

• iron and magnesium

• nickel and iron

.................................. lies between crust and core

• core

• Mantle

• Sedimentary rock

• crust

Continental crust is made up of ........................ and oceanic crust is made up of ............................ .

• rocks and minerals

• sial and sima

• iron and magnesium

• nickel and iron