Across
- 4. the top layer of soil
- 6. something that might ruin the world
- 8. makes pollen and fruit
- 9. the degree of the earth
- 10. it gets less and less
- 12. we are trying to have less of it
Down
- 1. comes fossil fuels
- 2. it is really tall
- 3. you can’t live with out it
- 5. a special place
- 7. You need them to live
- 8. the last layer of soil
- 11. something that is only in that place