Question

How is land subsidence related to a rise in human population?

Land subsidence happens when the increased demand for water causes the levels of the water table to rise

Land subsidence happens when the increased demand for water results in rapid recharging of aquifers

Land subsidence happens when the increased demand for water is countered with sound agricultural practices

Land subsidence happens when the increased demand for water causes the levels of the water table to lower

Answer 1

Land subsidence is related to a rise in human population because the increased demand for water, largely driven by a growing population, can lead to excessive pumping of groundwater from aquifers. This can cause the water table to drop, resulting in the overlying land sinking or subsiding. As more water is extracted from the ground for agriculture, industry, and domestic use to meet the needs of a larger population, the risk of land subsidence increases. Therefore, as the human population grows, the demand for water also increases, which in turn can contribute to land subsidence.