Disconformities, nonconformities and angular unconformities
Ocean ridges are been formed due to The upwelling of magma from the asthenosphere.
What is Ocean ridges?
Mid-ocean ridges can be regarded as a process which do occur along divergent plate boundaries.
This occurrence do happen where new ocean floor is created when the Earth's tectonic plates spread apart.
- It should be noted that As the plates separate, there would be rise in molten rock.
Therefore, option B is correct.
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C, the separation of Church and State
The answer is the Nile River
Greater, earths core is very hot and pressured.
The more you go down, the greater pressure and heat there is.