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S6T1
The graph and table below give information about water use worldwild and
water consumption in two different countries.
Summarise the information by selecting and reporting the main features,and
make comparison where relevant.
范文：
The graph shows how the amount of water used worldwide changed between 1900
and 2000.
75671343897742.jpg
Throughout the century, The largest quantity of the global water used for
agricultural purpose and this increased dramatically from about 500 km³ to
around 3000 km³ in the year 2000.Water used in the industrial and domestic
sectors also increased, but consumption was minimal until mid-century. From 1950
onwards, industrial use grew steadily to just over 1000 km³, while domestic use
rose more slowly to only 300 km³， both far below the levels of consumption by
agriculture.
The table illustrates the differences in agricultural consumption in some
areas of the world by contrasting the amount of irrigated land in
Brazil(26500㎞²)with that in the D.R.C(100㎞²). This means that a huge amount of
water is used in agriculture in Brazil, and this is reflected in the figures for
water consumption per person:359 m³ compared with only 8 m³ in the Congo. With a
population of 176 million,the figures for Brazil indicate how high agricultural
water consumption can be in some countries. |
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发表于 2016-7-10 15:21:29