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Common Core Ecosystem

Subjects : common-core, science
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Dense forest that receives high amounts of rain each year






2. The amount of moisture in the air






3. The process by which water changes from liquid form to an atmospheric gas






4. The cycle in which nitrogen gas is changed into forms of nitrogen that plants can use






5. Overall weather in an area over a long period of time






6. Any animal that feeds on refuse and other decaying organic matter






7. Living and nonliving things in an environment - together with their interactions






8. Overall weather in an area over a long period of time






9. Animal hunted or caught for food






10. Symbiotic relationship in which both species benefit from the relationship






11. Animals that hunt and eat other animals






12. Living and nonliving things in an environment - together with their interactions






13. An animal that feeds on both animal and vegetable substances






14. One organism lives on or inside another organism and harms it






15. Ecosystems of several types in which vegetation is surrounded by standing water during part or most of the year






16. Area of shore between the high-tide and low-tide lines






17. A relationship between two organisms in which one organism benefits and the other is unaffected






18. A biome with four seasons - plants shed leaves in the fall and grow new ones in the spring.






19. The movement of carbon from the nonliving environment into living things and back






20. Conclude by reasoning






21. Water that flows over the ground surface rather than soaking into the ground






22. Any animal that feeds on refuse and other decaying organic matter






23. Any nonliving component of an environment






24. A group of organisms of the same species populating a given area






25. The cycle in which nitrogen gas is changed into forms of nitrogen that plants can use






26. The status of an organism within its environment and community (affecting its survival as a species)






27. Area of shore between the high-tide and low-tide lines






28. The process by which water changes from liquid form to an atmospheric gas






29. A group of organisms of the same species populating a given area






30. One organism lives on or inside another organism and harms it






31. An arid region with little or no vegetation






32. Conclude by reasoning






33. The land area that supplies water to a river system






34. The movement of carbon from the nonliving environment into living things and back






35. Animal hunted or caught for food






36. Animal hunted or caught for food






37. An arid region with little or no vegetation






38. Process by which plants use the sun's energy to convert water and carbon dioxide into sugars






39. Any animal that feeds on flesh






40. A group of interdependent organisms inhabiting the same region and interacting with each other






41. Symbiotic relationship in which both species benefit from the relationship






42. A vast - level - treeless plain in the arctic regions. The ground beneath the surface of the tundras is frozen even in summer






43. Organisms that live attached to or near the ocean floor






44. A relationship between two organisms in which one organism benefits and the other is unaffected






45. The process of changing from a gaseous to a liquid or solid state






46. The process of changing from a gaseous to a liquid or solid state






47. The falling to earth of any form of water (rain or snow or hail or sleet or mist)






48. Any animal that feeds on flesh






49. An animal that feeds on both animal and vegetable substances






50. Tiny - free-floating organisms that occur in aquatic environments







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