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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. The amount of moisture in the air






2. Free-swimming animals that can move throughout the water column






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






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






5. Any nonliving component of an environment






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






7. Any animal that feeds on flesh






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






9. Animal hunted or caught for food






10. A nonrenewable energy resource formed from the remains of organisms that lived long ago; examples include oil - coal - and natural gas






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






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






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






14. The amount of moisture in the air






15. The type of environment in which an organism or group normally lives or occurs






16. An arid region with little or no vegetation






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






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






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






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






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






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






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






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






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






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






27. Conclude by reasoning






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






29. Any animal that feeds chiefly on grass and other plants






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






31. Series of steps in an ecosystem in which organisms transfer energy by eating and being eaten






32. The living organisms in an ecosystem






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






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






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






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






37. An arid region with little or no vegetation






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






39. A nonrenewable energy resource formed from the remains of organisms that lived long ago; examples include oil - coal - and natural gas






40. Series of steps in an ecosystem in which organisms transfer energy by eating and being eaten






41. Any animal that lives by preying on other animals






42. (ecology) a community of organisms where there are several interrelated food chains






43. Any nonliving component of an environment






44. Animals that hunt and eat other animals






45. Animals that hunt and eat other animals






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






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






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






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






50. The type of environment in which an organism or group normally lives or occurs






Can you answer 50 questions in 15 minutes?



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