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DSST Environmental Science - 2

Subjects : dsst, 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 study of how living things interact with each other and their environment






2. Taking in carbon dioxide from the atmosphere during photosynthesis






3. The process of cutting down only some trees in an area






4. Businesses are arranged in a long row along a roadway - with no main community






5. One way zoos and aquariums help increase wildlife populations






6. Chemical hazard that was once found in paint - young children are frequently tested for this






7. Relieving a nation from repaying some of the money it owes other nations in exchange for protecting its biodiversity






8. A species that is at risk of extinction






9. The practice of protecting the environment






10. Resulted in suppression of all forest fires

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11. The clearing of a forest and replacing it with another land use






12. A close relationship between two species that benefits at least one of the species






13. Rising sea level






14. Energy from the sun would be reflected back into space






15. Fires that are set by humans






16. Sex - weight - and health issues






17. Anything in the environment that is used by people is called a natural resource






18. The form of transportation that uses the most energy per passenger mile






19. The breaking of a habitat into smaller - isolated pieces






20. A relationship in which one organism lives on or in a host and harms it






21. Loud noises in the air like jack hammers - loud car stereos - etc...






22. A series of events in which one organism eats another and obtains energy






23. An area with a large population of valuable ocean organisms






24. Bumps on the roots of certain plants






25. This draws people from urban areas to rural areas






26. Leaving a population






27. Causes a cooling effect

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28. A resource that is either always available or is naturally replaced in a relatively short time






29. A carnivore that feeds on the bodies of dead organisms






30. By increasing the need for people to drive






31. A consumer that eats only animals






32. Sikhote-Alin mountains and the Siberian tigers living there are separated from other mountains by this






33. The organism that does the killing in a predation interaction






34. Water vapor and carbon dioxide that trap heat near the earth






35. A large area heavily populated like Miami - Florida or Toledo - Ohio






36. Trees - grass - crops - wetlands - water - building and pavements






37. Process of measuring the chance that an environmental hazard will cause harm






38. The reason why tigers living in warmer climates have thinner fur than tigers living in cool climates






39. An organism that obtains energy by feeding on the other organisms






40. Have a greater sensitivity to environmental hazards than any other group






41. A relationship between two species in which one species benefits and the other is neither helped nor harmed






42. The process of changing free nitrogen gas into a usable form






43. A natural resource that is not replaced in a useful time frame






44. The study of the natural processes that occur in the environment and how humans can affect them






45. Burning fossil fuels






46. A living part of an organism's habitat






47. A natural pattern in which species diversity generally increases toward the equator






48. An environment that provides the things an organism needs to live - grow - and reproduce






49. The amount of replacement is equal to the amount harvested






50. The process of cutting down all the trees in an area at once







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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