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






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






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






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






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






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






7. Animal hunted or caught for food






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






9. Any animal that lives by preying on other animals






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






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






12. The amount of moisture in the air






13. Animal hunted or caught for food






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






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






16. A close relationship of mutual dependence






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






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






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






20. The amount of moisture in the air






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






22. The living organisms in an ecosystem






23. Animals that hunt and eat other animals






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






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






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






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






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






29. Transmit information






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






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






32. Animals that hunt and eat other animals






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






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






35. Any nonliving component of an environment






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






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






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






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






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






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






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






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






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






45. Conclude by reasoning






46. Conclude by reasoning






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






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






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






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







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