Biology Unit 4 Vocab

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Across
  1. 6. Organisms that are in higher trophic levels eat more poisons which accumulate in their bodies
  2. 7. Water vapor cooling and forming liquid
  3. 8. Organisms that can produce the energy they need from sunlight
  4. 10. These eat dead producers and consumers and are considered heterotrophs
  5. 12. These eat producers or other consumers and are considered heterotrophs
  6. 15. converting nitrogen into more useful forms or putting it back into the air
  7. 16. Energy rich substances that burn the hydrocarbons from dead plants & animals
  8. 17. A group of ecosystems from similar climates
  9. 18. The things in an ecosystem that are alive
  10. 19. Contains numerous populations
  11. 21. Evaporation FROM PLANTS
  12. 22. Water falling to earth from the sky as rain, snow, sleet, or hail
  13. 24. All the livings things on the planet AND the environment they interact with
  14. 26. A place where something is stored
  15. 27. These make their own food and are autotrophs
  16. 28. The maximum amount of population that an area can sustain
  17. 29. These organize producers and consumers by how many organisms energy has passed through
Down
  1. 1. Kind of symbiosis where both species benefit
  2. 2. Organisms that must get the energy they need from eating
  3. 3. Things that keep populations from growing bigger
  4. 4. Two organisms that interact with each other regularly
  5. 5. The non-living things in an ecosystem
  6. 9. A living thing
  7. 11. All the living things in an area AND the physical environment they interact with
  8. 13. One organism killing and eating another
  9. 14. A group of the same living things
  10. 19. Kind of symbiosis where one is helped and the other isn’t helped or harmed
  11. 20. Kind of symbiosis where one is helped and other is harmed
  12. 23. Animals use oxygen and breathe out CARBON dioxide; plants use CO2 and breathe out O2
  13. 25. Water changing from liquid to gas and entering the air