1) All of the following are examples of renewable energy resources, except………… a) sunlight b) fossil fuel c) waterfalls 2) Plants can convert the light from the Sun into ……. energy which is stored inside the plant in the form of sugar. a) chemical b) electrical c) sound 3) Solar panels use solar energy to generate …………. energy which is used in lighting houses. a) potential b) electrical c) kinetic 4) You feel warm when you rub your hands together, because ……..energy changes into thermal energy. a) kinetic b) light c) sound 5) 3. The wind movement has ………….energy which moves the windmill’s blades. a) thermal b) solar c) kinetic 6) In the hair dryer, the electrical energy changes into ……….. and …….energies. a) kinetic, light b) sound , thermal   c) light, sound 7) Some types of lamps depend on …………… as renewable energy resource in order to do its function. a) sunlight b) oil c) coal 8) In the absence of sunlight, all of the following items will be affected, except………. a) plants b) rocks c) animals 9) The Sun is made up of gases, mainly ……. and ……… a) helium-carbon dioxide b) hydrogen-helium c) hydrogen- oxygen 10) Small solar panels are used to supply one light bulb with ............. energy a) electrical b) thermal c) sound

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