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
The average density of SIMA layer is about
5.3 gm/cm3
35 gm/cm3
3.0 gm/cm3
3 mgm/cm3
The composite zone inhabited by most living creature is called
Atmosphere
Lithosphere
Hydrosphere
Biosphere
The average thickness of Earth's mantle is about
2840 km
2880 km
2440 km
2480 km
Density of the mantle varies between
3.0 gm/cm3 and 3.7 gm/cm3
5.5 gm/cm3 and 5.0 gm/cm3
3.3 gm/cm3 and 5.5 gm/cm3
3.0 gm/cm3 and 5.5 gm/cm3
Based on the type of plate movement there are
6 types of plate boundaries
3 types of plate boundaries
2 types of plate boundaries
5 types of plate boundaries
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
Choose the correct statement
The density and temperature increases with depth of Earth where as pressure decreases with depth.
The density, temperature, and pressure do not vary with the depth of Earth.
The density temperature and pressure increases with the depth of Earth
The temperature and pressure increases with the depth of Earth and density decreases with the depth
The formation of mountains are the result of
Divergent boundaries
Convergent boundaries
Transform fault boundaries
Earth quakes
250 million years ago super continent Pangaea was surrounded by a single large sea called
Pacific ocean
Atlantic ocean
Panthalassa
Mid-Atlantic Ridge
