Test your basic knowledge |

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. Transmit information






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






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






4. Animal hunted or caught for food






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






6. Any animal that feeds on flesh






7. An arid region with little or no vegetation






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






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






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






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






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






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






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






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






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






19. The amount of moisture in the air






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






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






22. Animal hunted or caught for food






23. Any animal that lives by preying on other animals






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






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






26. A close relationship of mutual dependence






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






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






29. Any nonliving component of an environment






30. The living organisms in an ecosystem






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






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






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






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






35. Animal hunted or caught for food






36. An arid region with little or no vegetation






37. Any animal that lives by preying on other animals






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






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






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






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






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






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






44. Any nonliving component of an environment






45. Conclude by reasoning






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






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






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






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






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests