the chart compare the amount of water used for agriculture, industrial and domestic and water used in Brazal and Congo.
overall, global water remained dramatically increased over period 100 years, but agriculture used water that have the highest number of the amount. We can also see that water consumption per person in Brazil were significantly higher than in the Congo.
in 1900, about 500 km water used for agriculture, while industrical and domestic just reached one fifth of the amount. in 2000, the data of water for agriculture had rose subtaintion at approximately 2000 km, while industrical just use half of the amount of water use for agriculture, and domestic only had a sharly increased to 500 km water.
in 2000, the population in Brazil and Congo were 176 million and 5.2 million, respectively. Especially that water consumption per person in Brazil had the large gap about 359 m compare with only 8 m in Congo. In contast, Brazil had the amount of irrigated land about 256 times more than in the Congo.
