SCIENCE /RENEWABLE-NON-RENEWABLE ENERGY SOURCES

SCIENCE
Hello kids, we carry on with energy.
We are going to our book on p. 91. We have:
RENEWABLE and NON-RENEWABLE ENERGY SOURCES.
We all know the word new, renew means new again (aquí tenemos los prefijos, que claro, en inglés también existen, prefixes) and if it has non ( another prefix), means the opposite.
(Renovable y no-renovable, que se puede o no se puede renovar, reponer, en un tiempo no muy grande).
We read p. 91.

Now watch this video. It's a bit long but very clear.
CLICK HERE

After watching, answer (in your notebook) these questions:

1. What renewable energy sources are mentioned in the video which are not in your book?
2. What non-renewable energy sources are mentioned in the video which are not in your book?

Finally do these exercises from your book:

p91-ex.2 and 3

p101-ex.8

As usual, any questions, please ask.