본문/내용
It is important to use and develop renewable energy that can replace energy resources that are now depleted and prevent environmental pollution due to the use of oil and coal The type and meaning of alternative energy Meaning of alternative energy a source of energy that can be used in place of limited fossil fuels kind1Future energy Hydrogen energy is more like an energy storage medium than an energy source We use electrical energy to break down water to get hydrogen and air The way mic...