ESS Revision Crossword
Across
- 2. organic material in garden that turns into fertilizer
- 6. most abundant Greenhouse gas
- 8. in a systems diagram flows are shown by
- 9. organisms that cannot produce their own food
- 10. group of organisms of the same species
- 11. position of an organism in an food chain
- 13. measures wind speed
- 16. Index used to estimate number of animal species
- 17. organisms that dont exist anymore have become
- 18. matter converted to energy is an example of this
- 19. a change over space
- 20. burning of solid domestic waste
- 21. all the animal species in an area
- 23. theory of evolution by
- 24. Biosphere 2 was an example of this kind of system
- 25. returns a system to its original state
- 28. global warming shows this kind of feedback
- 30. loss of forest cover
- 33. protocol to reduce CFC emissions
- 34. layers of soil are called
- 36. water is an examply of this type of resource
- 40. group of ecosystems showing similar climatic conditions
- 41. DDT is an example of a
- 42. the study of populations
- 44. species that are on the Red List are
- 45. a technology centered approach to the environment
- 46. measured using a secchi disk
- 47. too many livestock may cause
- 48. Index used to estimate number of plant species
Down
- 1. species used to measure pollution levels in water
- 3. contains seral stages
- 4. convert light energy into chemical energy
- 5. the most diverse biome
- 7. toxic chemicals build up in food chain
- 12. report prepared before a proposed large-scale project
- 14. The spreading of energy
- 15. salt content
- 16. waste disposal site
- 22. gas released from cattle
- 26. algal bloom leads to this
- 27. destroy the ozone layer
- 29. very steep slopes converted in small steps for planting
- 31. all the plant species in an area
- 32. the time taken for a population to double
- 35. large explosion in European power plant
- 37. Union Carbide pesticide disaster took place in
- 38. a nature centered approach to the environment
- 39. very dry biome with little precipitation
- 43. dark soil very fertile for plant growth