Electricity
por Ryan Kapur
1. Household
1.1. battery
1.2. switch
1.3. wire
1.4. safety
2. Elements
2.1. atoms
2.2. electrons
2.3. neutrons
2.4. protons
3. Magnetism
3.1. Magnetic field
4. Energy
4.1. Electrical
4.2. Lightning
4.3. Thomas Edison
4.4. utilization
5. Types
5.1. renewable
5.2. non-renewable
6. Sources
6.1. Chemical
6.2. Nuclear
6.3. Electrical
6.4. Radiant
6.5. Solar
6.5.1. sun