<em>To better understand the difference between groundwater and surface water, groundwater is considered to be underground water. On the other hand, surface water is freshwater that exists above ground. Most of the groundwater contained in the earth is situated within half a mile or less from the surface.</em>
the development of GPS and GIs technology helped the public transportation system in two ways: - First, it is easier for both drivers or passengers to locate the place that unfamiliar to them, which will reduce the cost and the time for travel.
Negative: the ice is melting meaning sea levels are rising. if sea levels are rising then there is less land. if there is less land then there is less land to be able to farm on
