The temperature within the Earth increases with depth at rate of
10c for every 23m of depth
30c for every 32m of depth
0.10c for every 32m of depth
10c for every 32m of depth
The copper Mantle is in
Solid state
liquid state
Partially molten state
Molten state
According to plate tectonic theory, soild lithosphere consists of about
16 to 20 great slabs of rock
15 to 19 great slabs of rock
10 to 20 great slabs of rock
6 to 10 great slabs of rock
The Gutenberg Discontinuity is
The boundary between the Mantle and the core
The boundary between crust and mantle
The boundary between inner core and outer core
The boundary between Bary Sphere and Mesosphere
The average density of SIAL layer of earth is
7.5 gm/cm3
2.7 gm/cm3
72 gm/cm3
2.7 mgm/cm3
The boundary between crust and Mantle of the Earth is called
Gutenberg Discontinuity
Mid Atlantic Ridge
Mohorovicic Discontinuity
SIAL
The radius of the core of the Earth is about
3500 kms
4500 kms
5300 kms
4450 kms
The density of the core is
3.7 gm/cm3 at the centre
5.5 gm/cm3 at the centre
3.0 gm/cm3 at the centre
13.0 gm/cm3 at the centre
According to plate tectonics great Himalayas formed when
Europe collided with Africa
Asia 'ran' into India
South America collided with Antartica
Laurasia collided with Gondwana land
The average density of SIMA layer is about
5.3 gm/cm3
35 gm/cm3
3.0 gm/cm3
3 mgm/cm3