Hydrogeology is the location of geology that gives with the distribution and movement of groundwater inside the soil and rocks of the Earth's crust. The phrases groundwater hydrology, geohydrology, and hydrogeology are frequently used interchangeably. A hydrogeologist is someone who research the techniques that groundwater (hydro) movements through the soil and rock of the earth (geology). A similar profession, a hydrologist, is a person who studies floor water. Water is an critical a part of existence in the world and is something that human beings, flora and animals need to stay on. Hydrogeology is the sector of geology that gives with motion and distribution of underground water inside the rocks and soils of earth's floor. As water is the most essential herbal useful resource to mankind, it's miles very essential to recognize its distribution similarly to movement on the manner to defend this aid.