Explanation: The pore or fluid pressure is the pressure of the fluid within the pores of a given rock. The pore pressure can result in a situation known as overpressure or high pore pressure when the pore pressure becomes higher than the hydrostatic pressure.
Sedimentary materials are particles which have been accumulating over a long time and have been cemented together through temperature and pressure etc.
Extensive commercial logging, the use of wood for cooking and heating, and excessive clearing of land by subsistence farmers has led to __________________<span>in most areas of Sub-Saharan Africa.