Back to: Science California Science Grade e-Journal
e-Journal

Renewable Energy (p. 324)


Step 1. Questions

You have read about gasoline, a non-renewable energy source. Do you know that there are other sources of energy aside from gas? Cars and other machines can run on renewable sources of energy.

Write a persuasive letter about the importance of using renewable energy sources. To do so, you will research what they are and how they can help the environment. Here are some questions to guide your research:
  • What are some renewable energy sources?
  • What are the advantages of each form of renewable energy?
  • What are the disadvantages of each form of renewable energy?
  • How is renewable energy being used today?
  • How might renewable energy be used in the future?
Are you ready? Begin by visiting the Web sites in Step 2. Look for answers to the questions above, and write down what you learn in the boxes.

You may use search engines to research other Web sites. Or research renewable energy sources at the library. When you are ready, follow Steps 3 and 4 to write your persuasive letter.


Step 2. Research

Research answers for the questions you were asked in Step 1. Visit these Web sites. Take notes about them on this page, too!


Toolbox Tip: Click here to learn what to do if you see an error message.


Dr. E's Energy Lab
The U.S. Department of Energy offers this fun site for kids. Click on GENERAL RENEWABLE ENERGY to find a quick definition of renewable energy. Then go back and click on SOLAR, WIND, GEOTHERMAL, or ALTERNATIVE FUELS and read about each one. While you read, be sure to think about how renewable and non-renewable sources of energy differ.
Take Notes:



Renewable Energy
Learn all about renewable energy from Joules the Robot! This Web site comes from CREATE, which is part of ExxonMobil. Read interesting facts about solar energy and geothermal energy. Then, click NEXT PAGE to find out about tidal, water, and wind power. Be sure to take notes on information you might want to use in your letter.
Take Notes:



Energy Facts
Here's another friendly site by the Department of Energy for elementary school students. Click on NON-RENEWABLE or RENEWABLE under "Sources of energy." You'll learn about both types of energy and how they are formed and used. Visit USES OF ENERGY or SCIENCE OF ENERGY to learn even more. Don't forget to check out FUN & GAMES, too!
Take Notes:



or