Let's begin with Monday. On Monday, we reviewed fossil fuels. Would anyone like to explain what they are?

Very Good! Fossil Fuels come from dead plants in animals. They formed millions of years ago. They are found underneath's earth's crust. Fossil fuels create coal, natural gas, and oil.

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Nonrenewable resources: 2 min. 30 seconds

On Tuesday, we learned that fossil fuels are nonrenewable resources. Nonrenewable means that once we use all of the coal, natural gas, and oil, it can't be used again. We have a limited supply of fossil fuels.

Why can't it be used again?

We also learned that scientists have created ways to use more renewable resources. Renewable means that this type of energy can be used over and over again. Which of the following is an example of renewable energy?

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Renewable Resources - 2 minutes

Very Good, the sun is a renewable energy source. We use the sunlight to charge solar panels.

What is the name of another renewable resource?

On Wednesday, we learned that their are other renewable resources such as plants, animals, and hydropower.

Why do you think scientists are working hard to discover renewable energy?

Very good answer! Today in Seesaw you will read about Going Green. The story takes place in California and the author explains how windmills are being used to help produce electricity. You will need to read the passage, annotate the text, and summarize the article.