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11 kwi 2013 · Water is essential for life but availability is decreasing due to human and natural factors. It exists in different forms on Earth including oceans, ice/snow, groundwater, lakes, rivers and streams. The main uses of water are agricultural irrigation, domestic, industrial, thermoelectric and recreational activities.
- Water resources | PPT - SlideShare
It describes the major uses of water as agricultural,...
- Water resources | PPT - SlideShare
4 lip 2015 · It describes the major uses of water as agricultural, industrial, household, and environmental. The document then discusses sources of fresh water such as surface water and groundwater. It also covers topics like floods, drought, conflicts over water, and more.
7 maj 2012 · Water resources are sources of water that are useful or potentially useful for various human uses. Virtually all human uses require fresh water, but only 3% of the water on Earth is fresh, and over two thirds of that is frozen in glaciers and ice caps.
Water Resources Water is essential to life on Earth. Humans can live for more than month without food, but we can live for only a few days without water. Two kinds of water found on Earth: Fresh water, the water that people can drink, contains little salt. Salt water, the water in oceans, contains a higher concentration of dissolved salts.
5 sty 2020 · Download a free PPT presentation on water resources, covering the features, cycle, uses, types and problems of water on earth. Learn about ground water, surface water, floods, droughts and water management in India.
21 lip 2014 · Download a free presentation on water resources, types, uses, management, conservation and pollution. Learn about the facts, figures and examples of water-related topics with slides and images.
4 sty 2020 · Download a free PowerPoint presentation on water resources, covering topics such as surface water, groundwater, water quality, water use, and water pollution. Learn about the characteristics, distribution, and challenges of Earth's freshwater supply.
