Ground Water - GCSE Chemistry Definition

Ground water is the water that is found beneath the Earth's surface, filling the spaces between soil, sand, and rock. It comes from rain and snow that soak into the ground and slowly move through the layers of soil and rock, collecting in areas called aquifers. Ground water is an important source of fresh water for drinking, farming, and industry. It can be reached by digging wells and is different from surface water, which includes water in lakes, rivers, and streams. In the GCSE Chemistry course, understanding ground water is essential for studying how water is purified and how pollutants can affect our water sources.