Group+4-Research2

The good things about using solar pannels are it is renewable and they save the enviorment. The bad things are when the sun isn't shining the pannels don't produce electicity and Solar pannels cost more.
 * 1. Watch this video about solar energy, then read the information about solar energy in here and here. After carefully reading the information, explain the positives and negatives of using solar panels to make electricity.**

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Some of the good things about wind energy is that it works when sun is not shinig it's renewable and it is cheap. One thing that is bad about wind energy is that it doesn't work when the sun isn't shining.
 * 2. Watch this video about wind energy, then read the information about wind energy here. After carefully reading the information, explain the positivies and negatives of using wind turbines to make electricity.**

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 * 3. Watch the video about coal, then read the information about coal here. After carefully reading the information, explain the positives and negatives about using coal to make electricity.**

One good thing about using coal for energy is that it is renewable. One bad thing is that it causes pollution.

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