Conect to the link and read the article (They are several pages). Then answer to these questions:
http://science.howstuffworks.com/electricity.htm- Give two examples of electricity in nature
- Explain where electricity takes place in our bodies
- Did ancient people know something related to electricity?
- What did Thales of Miletus experiments consist of'
- What does Culomb's law state?
- Explain the relationship between the atomic composition and electricity
