Climatechangehascausedariseinsealevels.Thishasincreased...
问题详情:
Climate change has caused a rise in sea levels. This has increased the amount of salt in fresh water 66 (use)on coastal farms. As a result, farmers are 67 (gradual) unable to use fields close to the sea.
However, Marc Van Rijsselberg, a farmer in the Netherlands is now using a 68 (mix)of sea and fresh water 69 (grow) healthy and tasty vegetables.
He teamed up with scientists from the Free University and divided a farm 70 eight negated areas. Separate pipes pumped fresh and sea water, and a computer program created water with eight levels of salinity(含盐度).
The water levels and the levels of salinity was 71 (control) by computerized measuring devices called “sensors”. Mr. Van Rijsselberg said he was able to harvest vegetables from most of the eight testing areas. He said the vegetables were smaller than 72 grown in fresh water. But he said they also had more sugar and salt, so they tasted much 73 (good).
He found that potatoes grew better than the other vegetables in the combination of sea and fresh water. Rijsselberg said four kinds of these potatoes would be sent to Pakistan 74 thousands of hectares of land 75 (damage) by salinization last year.
【回答】
66 used 67. gradually 68 mixture 69to grow 70. into
rolled 72. those er 74. where 75. damage
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