Earth Science Lesson 15 PDF

 density - 997 kg cubic meter molar mass - 18.01528 grams per 1. Describe mole water resources. 2. Identify and d...

 density - 997 kg cubic meter molar mass - 18.01528 grams per 1. Describe mole water resources. 2. Identify and describe the types of water resources. 3. List down the uses for each type of water resources. 4. Cite example for each type of sources where people can get water for different types of uses.  Saltwater resources a large body of salt water covering 1/3 of the earth’s surface are water resources Saltwater resources which are high in salt are mainly used as concentration. means of Saltwater resources transportation, source Example: comprise about 1/3 of the Earth’s surface and of food, and recreation. Saltwater Ocean about 97% of the total water on Earth. resources also have major role in the hydrologic cycle that SALTWATER IS NOT A sustains all life forms POTABLE WATER on Earth. SOURCE.  a river, or part mostofofriver the demand or stream for which waterhas supply a steep andor needs fall over of the a rocky humanladge, population which is are one met of by thethese majorsurface sourceswater of hydro-electric resources. energy.. Surface water resources are sources Surface water of potable water, food, resources pertains to and hydroelectric Example: all freshwater resources on the energy. They are also used for irrigation, Waterfalls surface of Earth. It covers about 3% of the recreation, transportation, and Earth’s total water. other household needs. Binangkaan Falls, Brgy. Igbac, Buhi, Camarines Sur  Ground water is acquired through natural streams or rivers and/or with the use of deep wells and other water-pumping equipment. Groundwater resources are water resources found underground. They compose about 30% of all fresh water on Earth. Water is stored in water-bearing permeable rocks beneath the soil surface called aquifers. 1. Describe water resources. 2. Identify and describe the types of water resources. 3. List down the uses for each type of water resources. 4. Cite examples for each type of PRESENTER: Mark Nhel Jake A. Boque