The line graph illustrates use of water in the world, while the table shows information about water consuming in Brazil and in the Democratic Republic of Congo.
Overall, water use increased in all sectors. It is noticeable that using water for agricultural purposes was always the main feature with an astonishing rise during the given period. In Brazil, a per capita water consumption is way higher than in Congo. Also, they have same differences in the number of population and irrigated territory.
On the outset, almost 500 km³ of water was used in agricultural sector. This number increased significantly, reaching 3000 km³ in 2000. In 1900, industrial and domestic use of water had had almost the same level, under 10 km³ approximately. Til the 1950, these two categories had relatively the same level, before water use for industrial goals started increasing slightly faster. It reached just above 1000 km³ of water use in 2000, whereas in this year for domestic purposes was used only 300 km³ approximately.
Brazil has a large population with 176 million of people. Therefore, water consumption for per person is 359 m³, while Congo has only 5.2 million population and 8 m³ average water consuming for each person. These two countries also have a significant difference related to the irrigated land. Congo has only 100 km³ while Brazil has 26 500 km³.
