, interviene Mariano desde una nube y sin soltar el palo de golf. El Mundo del Siglo Veintiuno (1994) Con el finiquito le regalaron un palo de golf del siglo XIX. El Mundo del Siglo Veintiuno (1996) La vida y el ingenio le dieron a Lacoste para una treintena de inventos patentados, de un palo de golf a la primera raqueta metÃ¡lica en aluminio que popularizara Jimmy Connors. El Mundo del Siglo Veintiuno (1996)
APitch/iStock/Getty Images. Groundwater. Underneath the surface of the Earth lies a very large source of fresh water. Groundwater is the largest source of fresh water on the planet, and the second largest source of water, next to the water found in the oceans. Like the salty sea water, much of it is also not able to be consumed by people or animals.
Water resources are sources of water that are potentially useful. Uses of water include agricultural, industrial, household, recreational and environmental activities. All living things require water to grow and reproduce. 97% of the water on the Earth is salt water and only three percent is fresh water; slightly over two thirds of this is frozen in glaciers and polar ice caps. The remaining unfrozen freshwater is found mainly as groundwater, with only a small fraction present above ground or in the air.