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Environment

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Across
  1. 5. living things factors affecting survival of an organism
  2. 6. conditions that make it good for survival
  3. 7. too little water that makes land dry
  4. 8. too much water that drowns all things
  5. 10. relationship when different species benefit from each other in some way
  6. 11. more than one population of organisms living together
  7. 12. the living conditions in a rotting log and leaf litter is dark and ______.
  8. 15. another word for living thing
  9. 16. cactus are suited to grow in ___________ soil
  10. 19. an attack of _____ will cause a sharp decrease in population size
Down
  1. 1. when the tiger eats the deer, we say the tiger is a _____
  2. 2. the type of soil which retains water and is always damp
  3. 3. organisms of same species living together
  4. 4. air, water, light, temperature, minerals, soil types are physical ______.
  5. 5. increase in population size when more ____ than deaths
  6. 9. fungi and bacteria
  7. 13. place where an organism lives
  8. 14. when the rabbit is eaten by the fox, we say the rabbit is a _____
  9. 17. an organism has to ____ to its environment if there is a change
  10. 18. earthworms burrowing in the soil make the soil ____ with their wormcasts.