Across
- 4. decomposes organic material
- 5. shows the biomass at each trophic level in given ecosystem
- 8. surface of atmosphere
- 9. the energy available to a herbivore that eats the plants
- 11. all the waters on earth's surface
- 15. make own food by synthesising organic nutrients from inorganic nutrients
- 20. consumes meat
- 22. produces their own food
- 25. dead organis material that is burned too quickly by water,
- 26. examples of coal and oil
- 28. a primary consumer when feeding on plants and meat
- 30. an individual animal or plant
Down
- 1. consumes plants
- 2. eats other plants or animals for energy and nutrients
- 3. group of living organisms
- 6. non-living parts of the environment that can have major influence on living organism
- 7. a planet we live on
- 10. each feeding level
- 12. habitat
- 13. a group of organisms of the same species that live in same environment
- 14. different species that form a food web
- 16. feed on non living organic matter
- 17. show 'who eats what' in a habitat
- 18. a community of organism in their environment
- 19. study of organism
- 21. an environment with water, light, wind, minerals, soil, etc.
- 23. the first eaters of other organism in the food chain
- 24. the permanent destructions of large areas of forests and woodlands
- 27. a better description of feeding relationships in a habitat and shows how living organisms are interconnected
- 29. gas surrounding earth
