English Through Reading
Mr Nuristani believes that people's ignorance
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[@pdfbooksyouneed] English Through Reading1
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- E X E R C I S E 3: Complete the sentences by selecting words from Column B in EXERCISE 1. 1.
3. Mr Nuristani believes that people's ignorance
A) is due mainly to a quarter of a century of unceasing war B) makes it difficult for him to carry out his recovery program C) is one of the reasons for the environmental damage in Afghanistan D) can only be overcome by providing them with sufficient education E) turns life in Afghan cities into a mess E X E R C I S E 3: Complete the sentences by selecting words from Column B in EXERCISE 1. 1. In autumn the fallen leaves blocked up the and caused the waste water to spill all over the streets. 2. Since the introduction of extended practical education and modern apprenticeships, unemployment among young people has been in the UK. 3. Whenever a war breaks out innocent people are forced as to escape to other countries. 4. Our electrical wiring is very old and we can't put the washing machine, oven and television on at the same time; otherwise, our system and fails. 5. Although most businessmen and economists agree that adopting the Euro would be advantageous for Britain, public opinion could be a/an to its introduction, as a lot of people feel quite passionate about keeping the British pound. ELS • 407 AQUACULTURE The growing of plants and animals on land for food and other products is agriculture. Raising animals and plants in the water is aquaculture. Practised since ancient times in many parts of the world, aquaculture embraces such diverse activities as the Chinese tradition of growing carp in ponds, the harvesting and processing of seaweed in Iceland and the artificial culture of pearls - a Japanese invention. Aquaculture can take place in still water or running water, fresh water or salt water. The practice of aquaculture has been growing rapidly. Experts have projected a five-fold increase in harvests during the final quarter of the 20th century. In the 1970s, Asia accounted for approximately 85% of world production in the field. Aquaculture is regarded as one possible solution to the world's food supply problems. The quantity of tillable land is limited and shrinking everywhere. But two thirds of the globe is covered with water, and the supply of food animals and plants that may be grown there is almost limitless. In contrast to agriculture, which is practised on the land's surface only, aquaculture is three-dimensional. Within the same vertical region, several different crops can be grown at once - near the water surface, on the bottom, and in the area between. Multiple cropping of this kind, called polyculture, represents an efficient use of labour, materials and energy. Moreover, aquaculture is less affected by climatic change - droughts, floods, and extremes of heat and cold - than is agriculture. Download 1.82 Mb. Do'stlaringiz bilan baham: |
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