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Q1) Fill in the blanks -1) we use _____ to fulfill our daily needs.2) ______ and _____ are the two main factors that can change a substance into a resource... 3) _______needs vary from region to region and from time to time.. 4) ______have been set up in many parts of the world to harness wind energy. 5) In early Times, the needs of human beings were______ |
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Answer» Answer: 1.money 2.cost and QUALITY 3.time 4.wind mills 5.food |
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