Across
- 2. Burning of fuels in cars and factories
- 8. Produce smoke and carbon dioxide
- 9. Eats only plants
- 12. Microscopic decomposers and disease-causers
- 13. A medicine made from fungi
- 14. Can cause flu, Ebola, and more
- 15. Natural source of ash and gases
- 18. Process by which water turns into vapour
- 19. Product made using decomposers
- 22. Many linked food chains in an ecosystem
- 24. An example of a noble gas in small amounts
- 25. Makes food using sunlight
- 26. Storage of water in lakes or oceans
- 27. Most abundant gas in the air (78%)
Down
- 1. Gas plants need for photosynthesis
- 3. Decomposers used in nutrient cycling and food
- 4. Process by which vapour cools and becomes liquid
- 5. Invisible gas from evaporation or transpiration
- 6. Breaking down of dead matter
- 7. Gas needed for respiration
- 10. Process of a plant losing water vapour
- 11. Eats other animals
- 16. Water that flows into rivers or oceans
- 17. Simple line showing who eats whom
- 20. Tool used to see tiny organisms
- 21. Organism that breaks down dead organisms
- 23. A complex system of interrelated organisms