Which among the following is molten rock found in the hot interiors of the Earth?
Magma
Lava
Crust
Core
What is made up of many kinds of rocks?
Mantle
The core of the Earth is called
NIFE
SIAL
SIMA
NICE
Which is the outer most layer of the Earth.
Crust is also known as
Hydrosphere
Biosphere
Lithosphere
Atmosphere
The average density of which among the following varies from 3.5 to 5.5?
Rock
Based on its chemical composition,the crust is divided into how many layers?
Two
Three
Four
Five
The denser layer underneath the SIAL layer is called
What is acknowledged that the lithosphere is broken into several big and small plates?
Isostasy
Magma chamber
Tectonic plates
Density
Which among the following is made up of dense and heavy materials?
Soil
