Energy Practice Worksheet
| # | Answer |
|---|---|
| 1 | Energy is the ability to do work or cause change. |
| 2 | Solar energy comes from the sun. |
| 3 | Renewable means something that can be replaced naturally and used again. |
| 4 | energy |
| 5 | electricity |
| 6 | waste |
| 7 | We should use less energy at home. |
| 8 | The main topic is energy conservation. |
| 9 | Solar energy and wind energy are two examples of renewable energy sources. |
| 10 | People conserve electricity carefully. |
| 11 | Renewable energy can be replaced naturally, such as solar or wind power. Nonrenewable energy comes from limited resources like coal or oil and cannot be replaced quickly. |
| 12 | wind |
| 13 | Using less energy can help protect the environment. |
| 14 | efficient |
| 15 | People should conserve energy at school to reduce waste, save money, and help the environment. |
| 16 | Students can turn off lights when they are not needed and shut down computers after use. |
| 17 | Saving energy is important for the people who will live in the future. |
| 18 | Solar energy is renewable and cleaner because it comes from the sun. Fossil fuels are nonrenewable and can cause pollution when they are burned. |
| 19 | Yes, schools should use more renewable energy because it can reduce pollution and teach students to care about the planet. |
| 20 | Energy choices affect daily life because they influence costs, comfort, and how we use resources. If people save electricity, they can lower bills and reduce waste. Using renewable energy can help decrease pollution. These choices are important because they support a healthier environment for the future. |