Across
- 3. An energy that comes from the sun rays.
- 6. We should care our ________ so that we can have a healthy population.
- 7. We should practice ___________ to produce old materials to be used again.
- 9. By reducing the usage of __________, it will help us to reduce the energy of electricity.
- 10. By cycling and walking we can reduced the usage of ____________ footprint.
Down
- 1. An act of discharge
- 2. It is equivalent to people destroying jungle or forest.
- 4. Something that you use to make a car move
- 5. _____ that are not polluted will not harm the ecosystem.
- 8. garbage or waste