McDonald's breakfast: Egg McMuffinÂ® Nutrition Facts & Calories. - In Internet Explorer 7 you will need to adjust the default Shrink To Fit setting. Note: Printing via Mac Firefox is currently not supported. - In Internet Explorer 7 you will need to adjust the default Shrink To Fit setting.
ADVANTAGES: 1. Once a dam is constructed, electricity can be produced at a constant rate. 2. If electricity is not needed, the sluice gates can be shut, stopping electricity generation. The water can be saved for use another time when electricity demand is high.
Dam. a hydraulic-engineering structure that blocks off a river or other watercourse to raise the water level behind itself, to create a head at its location, and to create a reservoir. The significance of dams for water management is diverse.