A number of sentences are given in the question which when properly sequenced form a coherent paragraph. Each sentence is labelled with a letter. Choose the most logical order of sentences among the four given choices so as to construct a coherent paragraph.
(A) They found that the surface water may be as much as 20oC warmer than the deep water. (B) The cheapest collector of the sun’s heat is a body of water. (C) For a number of years, French engineers have been trying to harness the temperature difference produced in the oceans by sunshine. (D) But 20 degrees is a very small temperature difference for operating a turbine.
Reveal answer
Fill a bubble to check yourself