2. Introduction This PowerPoint is about nuclear power. Nuclear power was developed in 20th century Nuclear power plants provide about 17 percent of the world's electricity Nuclear power can generate heat, which can turn water into steam, and which in turn drives the turbo generator to generate electricity.

3. The light and the heat of the sun is the result of nuclear reaction. Now the largest sources of energy are the burn of coal, oil and natural gas. This PowerPoint can tell us more about the advantages and disadvantage about nuclear power.

4. The advantages of nuclear power are: ‧ less wastes ‧ It is clean ‧ we can easily find the nuclear source ‧ nuclear power can solve the energy crisis

5. ‧ when we produce electricity,we can use little nuclear fuel already can produce energy. ‧ no carbon dioxide to make greenhouse effect ‧ the cost is lower

6. The disadvantages of the nuclear power: ‧ the nuclear power plants easily lead to accidents ‧ radioactive wastes are produced that harm our health ‧ nuclear power plant needs to use more money to build.

7. Conclusion Nuclear power has advantages, also has disadvantages.So now we need to save energy.