In the following passage there are blanks, each of which has been numbered. For each number, five words are suggested one of which fits the blank appropriately. Find out the appropriate word in each case.           Greenhouse gases are only (1) of the story when it comes to global warning. Changes to one part of climate system can (2) additional changes to the way the planet absorbs or reflects energy. These secondary changes are (3) climate feedbacks…
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Read the passage carefully and answer the following questions Many of the serious health concerns in modern America can be linked to poor diet. People who regularly consume foods high in sodium, sugar and saturated fats not only increase their chances of obesity, but also increase their risks of developing heart diseases, hypertension, diabetes and several types of cancer. Although some people, who regularly consume unhealthy foods, do so knowingly, there is also a significant portion of the population that remains under-educated about proper nutrition. What…
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