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.
1 Hydropower is a renewable, efficient, and reliable source of energy that does not directly emit greenhouse gases or other air pollutants, and that can be scheduled to produce power as needed, depending on water availability. 2  There are about 78,000 megawatts of hydropower generation capacity in the United States. [ 3 1].ydropower, or hydroelectricity, is electricity generated by the force of moving water in the penstock [8] of a hydropower unit. Turbines are used to capture the kinetic energy of water by converting it to electricity as the falling water spins the turbine.