Wednesday, October 16, 2013

ENERGY - 3°

Hi dear students!

Here there is the information to do the homework. Answer the questions according to the reading.



QUESTIONS

1. What is the main source of energy?
2. What is energy?
3. How sun light help plants?
4. How is used stored energy?
5. Is potencial energy stored energy?
6. Which products have potential energy?


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