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






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






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






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






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






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






7. Transmit information






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






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






10. Animal hunted or caught for food






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






12. Transmit information






13. An arid region with little or no vegetation






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






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






16. Any nonliving component of an environment






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






18. Animal hunted or caught for food






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






20. The living organisms in an ecosystem






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






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






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






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






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






26. Animal hunted or caught for food






27. Animals that hunt and eat other animals






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






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






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






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






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






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






34. Any nonliving component of an environment






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






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






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






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






39. A close relationship of mutual dependence






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






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






42. Animals that hunt and eat other animals






43. Any animal that lives by preying on other animals






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






45. Any animal that feeds on flesh






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






47. A close relationship of mutual dependence






48. Any animal that feeds on flesh






49. The amount of moisture in the air






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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