GEOLOGY

Detailed explanation-1: -A reservoir is an artificial lake where water is stored. Most reservoirs are formed by constructing dams across rivers.

Detailed explanation-2: -Throughout Earth’s history, water has been distributed between four distinct reservoirs-the oceans, ice sheets and glaciers (the cryosphere), terrestrial storage and the atmosphere.

Detailed explanation-3: -There are two main types of man-made reservoirs: impoundment and off-stream (also called off-river). Reservoirs can vary in size and be as small as a pond and as big as a large lake [1]. There is so much variability when it comes to reservoirs – they can differ in size, shape and location.

Detailed explanation-4: -For example, the oceans, glaciers, freshwater lakes, rivers, groundwater, and living organisms. These are reservoirs from where we can get water, if we want to.

Detailed explanation-5: -reservoir. reservoir, an open-air storage area (usually formed by masonry or earthwork) where water is collected and kept in quantity so that it may be drawn off for use. Reservoirs are an important feature of many water supply systems around the world.