science

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Across
  1. 5. web a diagram that shows the feeding relationships between organisms in an ecosystem
  2. 7. a badger or an owl
  3. 9. dry and often hot biomes
  4. 11. a biome in which the vegetation is mainly grasses, small planting flowers, and a few trees
  5. 12. made up of all the populations of organisms that live in an area
  6. 13. tiny producers that float near the surface of the ocean
  7. 14. an area where from the ocean flows into the mouth of a stream or river
  8. 15. zone the area of a lake or pond that extends from the littoral zone across the top of the water
  9. 18. a group of individuals of the same species that live together
  10. 20. the part of earth where life exists
  11. 21. a wetland ecosystem in which producers such as trees and vines grow
  12. 22. a symbiotic relationship in which one organism benefits while the other is harmed
  13. 24. made up of a community of orgasms and their antic environment
  14. 26. a treeless wetland ecosystem where producers such as grasses grow
  15. 27. the organism that is eaten
  16. 29. an area where the climate typically determines the plant community, which supports an animal community
  17. 30. a biome that has a fairly dry climate but still receives only a little more rainfall that a dessert does
  18. 32. factors of the environment
Down
  1. 1. an area of land that is sometimes underwater or whose soil contains a great deal of moisture
  2. 2. the organism that eats the prey
  3. 3. a symbiotic relationship in which both organisms benefit
  4. 4. a biome that has very cold temperatures and little rainfall
  5. 6. a grasshopper or a bison
  6. 8. a symbiotic relationship in which one organism benefits and the other is unaffected
  7. 10. a close long term association between two or more species
  8. 14. the study of interactions of organisms with one another and with their environment
  9. 16. pyramid a diagram that shows an ecosystems loss of energy
  10. 17. zone beneath the open-water zone where no sunlight reaches
  11. 19. zone the area of water closest to the edge of a late or pond
  12. 23. consumers that eat both plants and animals
  13. 25. the kind of biome found in both places
  14. 28. capacity the largest population that an environment can support
  15. 31. factors of the environment that are dead