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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. Organisms that live attached to or near the ocean floor






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






4. The branch of biology concerned with the relations between organisms and their environment






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






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






7. Transmit information






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






9. Animal hunted or caught for food






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






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






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






13. Any nonliving component of an environment






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






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






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






17. Animal hunted or caught for food






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






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






20. Dense forest that receives high amounts of rain each year






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






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






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






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






25. Dense forest that receives high amounts of rain each year






26. Animal hunted or caught for food






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






28. Animals that hunt and eat other animals






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






30. The amount of moisture in the air






31. Conclude by reasoning






32. The living organisms in an ecosystem






33. A close relationship of mutual dependence






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






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






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






37. The continuous movement of water between Earth's surface and the air - changing from liquid to gas to liquid






38. The branch of biology concerned with the relations between organisms and their environment






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






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






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






42. An arid region with little or no vegetation






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






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






45. Any nonliving component of an environment






46. Animal hunted or caught for food






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






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






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






50. Any animal that lives by preying on other animals







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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