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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. Animal hunted or caught for food






2. Any animal that feeds on flesh






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






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






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






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






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






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






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






10. Animals that hunt and eat other animals






11. Any animal that lives by preying on other animals






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






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






14. The amount of moisture in the air






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






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






17. Animals that hunt and eat other animals






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






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






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






21. A close relationship of mutual dependence






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






23. Conclude by reasoning






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






25. Transmit information






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






27. Transmit information






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






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






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






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






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






33. Animal hunted or caught for food






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






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






36. Animal hunted or caught for food






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






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






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






40. An arid region with little or no vegetation






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






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






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






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






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






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






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






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






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






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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