ELECTRICITY

1. Advantages vs Disadvantages

1.1. Advantages

1.1.1. Create light

1.1.2. Machines works

1.1.3. Do less work

1.2. Disadvantages

1.2.1. Danger: fire, explosion...

1.2.2. Polluted

1.2.3. cause people lazy.....

2. How to make?

2.1. Power station

2.2. Use Coal->Hot water->Steam->turbine->Generator

2.3. Water from a viver

3. Electrical and non - Electrical devices

3.1. Non - electrical devices

3.1.1. Plastic toys

3.1.2. Bicyle

3.1.3. Gas stove....

3.2. Electrical

3.2.1. Wasshing machine

3.2.2. Iron, computer, Television...

4. Introduction

4.1. self

4.1.1. Name: Alex

4.1.2. 10 years old

4.1.3. From: Can Tho city

4.2. Topic

4.2.1. Electricity

4.2.2. Tole electricity

5. Electricity concept?

5.1. Electricity enrgy

5.2. Make machines work

5.3. Some electric machines: fan, hair dryr; dishwasher.....

6. Classify

6.1. Machines

6.2. Narure

6.3. Body