Across
- 5. Areas of land with many trees.
- 7. Black and white specie in great danger of being extinct.
- 8. We can live a happy and healthy life in a ___ environment.
- 9. We must ___ the animals which are in danger of becoming extinct.
Down
- 1. We must look after our Earth and its ___.
- 2. Vegetables and garden waste can be used to make ___.
- 3. We should ___ our old stuff to charities.
- 4. If we __ the number of things we buy and use, we will have less to throw away.
- 6. __ take a long time to grow.
- 10. __ means to find new ways to use old things.