Coleus is a member of the mint family. Description: Plants show their colors when small. Leaves are banded and veined with multiple improbable colors like purple, lime, red, brown, white, and copper, in a variety of lacy or plain shapes.
Hydropower is electricity generated using the energy of moving water. Rain or melted snow, usually originating in hills and mountains, create streams and rivers that eventually run to the ocean.The energy of that moving water can be substantial, as anyone who has been whitewater rafting knows.ydroelectric power provides almost one-fifth of the world's electricity. China, Canada, Brazil, the United States, and Russia were the five largest producers of hydropower in 2004. One of the world's largest hydro plants is at Three Gorges on China's Yangtze River.
Hydroelectric power for the Nation. Although most energy in the United States is produced by fossil-fuel and nuclear power plants, hydroelectricity is still important to the Nation, as about 7 percent of total power is produced by hydroelectric plants.Nowadays, huge power generators are placed inside dams.ypical hydroelectric powerplant. Hydroelectric energy is produced by the force of falling water. The capacity to produce this energy is dependent on both the available flow and the height from which it falls. Building up behind a high dam, water accumulates potential energy.