Across
- 4. Fossil fuels are an example of ................... source of energy.
- 5. Electrical energy can be converted to ............... forms of energy.
- 9. Solar energy, wind energy are examples of ...................... source of energy.
- 10. TV converts electrical energy to light and ............... energy.
Down
- 1. Washing machine converts electrical energy to ............... energy.
- 2. Batteries and power banks store electrical energy as ........... energy.
- 3. Electrical energy is converted to ............ and light energy in an oven.
- 6. In Singapore, .................. gas is burnt to produce heat energy.
- 7. Electricity is generated in ............... stations in Singapore.
- 8. In Singapore, ........fuels are used to generate electricity.
