​ Difference in Groundwater Levels of the A7-B2 Aquifer between 1995 and 2017:

The difference in groundwater levels of the A7-B2 aquifer between 1995 and 2017 can be influenced by several factors. Changes in precipitation patterns, including variations in rainfall and drought conditions, could impact the recharge of the aquifer. Additionally, alterations in water usage—such as increased extraction for agricultural, industrial, or domestic purposes—might result in a decline in groundwater levels over time. Land use changes, including urbanization and changes in agricultural practices, could also affect the natural recharge process. Furthermore, the aquifer's ability to store and transmit water may have changed over the years due to factors like sediment compaction or variations in porosity. To accurately assess the difference in groundwater levels between these two years, data from groundwater monitoring stations or relevant studies would be required, considering the above-mentioned factors.