Thе graph and table illustrate the information about water global usage and water consumed in Brazil and Congo.Overall, agriculture sector consumed the most part of global water km^2, while other sectors are consumed significantly lower.
First of all, agriculture category in 1900 expended about 500 km^2 of water, and slightly increased next 50 years.After that, progress of water consumption rose and became less stable from 1960 to 1990, also the global use of water reached 2000 km^2.However the growth after 10 years attained 3000 km^2.
As for global industrial use, which is started from 100km^2, consumption of water slowly increased during 1900 to 1960.In 1970 the indicators gradually improved and reached 400km^2 of usage, then only rose untill the 2000, when achieved the peak of industrial use.However, the third line which is Domestic use had the poorest measures.Started from 1900 to 1950, the line changed for a little bit, and next 5 decades Domestic use grew to 250km^2.
Despite this, population of people in 2000 in Brazil accounted for about 176 million, while Congo was 5.2 million.Concerning the irrigated land, 26,500 km^2 was in Brazil, and seriously surpassed the Congo, which is 100km^2.Also, the water consumption per person was very different, in Congo amounted 8m^3 of personal use and Brazil practically 359m^3