Across
- 2. changing everyday
- 4. in this world has a fixed ecosystem
- 6. some flower need to put in greenhouse
- 7. cycle carbon cycle is important of global climate
- 8. plants need some photosynthesis
- 10. we has biosphere
- 11. we are all live in lithosphere
- 13. we emissions some co2
- 14. computer has lots of radiation
- 15. we has lots of climate
Down
- 1. everyday has many deforestation
- 3. we need hydrosphere to put some plant grow up
- 5. everyday we have good atmosphere in class
- 9. an enormous ocean currents circulatory system thermohaline circulation
- 12. some thing we can renewable