TOEFL SIMULATION TEST 22

16. Trees provide many benefit to the environment, including cooling the air, absorbing pollutants, and improving water quality.

17. The theory of continental drift suggests continents have moved in relation the poles. 

18. Trigonometry is the study of triangles, angles, and the relationship among they.

19. The atmosphere is warmed less than by the sun‘s rays passing through it than by the Sun‘s heat reflecting from the Earth’s surface.

20. The crust of the Earth is spherical shell of rock that consist of a number of rigid plates.

21. While working as a machinist and engineer, Henry Fond built his first automobile in his time spare.

22. Today’s locomotives are generally powered electrically, either taking power from overhead wires and generating their own electricity with massive diesel engines.

23. Differing of the parent plants genetically, hybrids occur in nature, and they serve the important function of increasing genetic variety.

24. Exercise physical for children has been promoted in the United States and Canada since the mid-nineteenth century.

25. When the study of historic is merely a list of events that are isolated from one another, there is little connection to present.

26. Josephine Baker displayed a musician’s sense of timing, a dancer’s instinctive for movement, and a comedian’s ability to deliver the punchline.

27. The continuing grow of cities, an increase in motor vehicle use, and greater industrial activity have combined to produce serious air pollution in many areas.

28. In 1980 approximately one out of every seven United States worker was employed in work related to the automobile industry.

29. An entire salt-marsh complex of creek, marshes, river mouths, and barrier islands can be seen as a single community linking by the tides.

30.  Despite their great length, the Appalachian Mountain range is relatively narrow, rarely exceeding a width of 100 miles.

31. A great deal of Edith Wharton’s the most representative fiction took its stimulus from her frustrated sense of dislocation.

32. Arkansas’s early inhabitants included bluff-dwelling people who farming and hunting culture flourished about A.D. 500.

33. The civil rights and liberties of United States citizen are embodied in the Bill of Rights, the first ten amendments to the Constitution.

34. Although each individual is unique, people do, of course, resemble one another in such as characteristics as physique, temperament, and susceptibility to disease.

35. Leaching is the process of removing a soluble component from the mixture of soluble and insoluble solids by continuous washing the mixture with liquid solvent.

36. Most of Earth’s surface has been mapped, but in many seas vast network of caves, largely unexplored, lie beneath the ground.

37. During a person inhales, the muscles of the diaphragm contract, helping to pull air into the lungs.

38. Although the United States was beginning a vast program of building railroads, canals, and highways in early 1800s, there were few technical training centers.

39. Within any logical system there are undecidable propositions, that is, meaningful statements that can neither be proved not disproved by the rules of the system.

40. Columbia sheep were originally developed for range conditions in the western United States, but they are well suiting to farm pastures as well.