اللغة الإنجليزية فصل ثاني

المواد المشتركة أول ثانوي

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The main ideas: 

1- Forms of renewable energy sources such as: sun, wind and biomass.

2- The uses of each form of renewable energy sources.

3- The advantages of each form of renewable energy sources.

4- The disadvantages of each form of renewable energy sources.

5- The way in which each form of renewable energy sources generates electricity.

6- Biomass is the only form of renewable energy that is a fuel.

7- The situations that biomass fuel would not be renewable.