HEAT OTHER SUNLIGHT SUNNYCONSERVINGPANELS POWEALTERNATIVRESOURCERE...

77. heat other sunlight Sunnyconservingpanels powealternativresourceresThe word’s energy (1) ____ such as coal, oil, and gas are limited. Therefore, if we don’t start (2) ___ them now, it will be too late. And solar energy is the only real (3) ____. This energy can be collected from the sun by solar (4) ____ on the roofs of house. These panels can create enough energy to (5) ____ an entire house. Solar (6) ____ is clean and there is a lot of it in (7) ____ places. But when the weather is bad, there is no (8) ____ for energy.