The provided pie charts display percentages related to water usage across different regions of the world, comparing six countries.
Overall, the graphs indicate that North America, South America, and Europe have a high water usage primarily for agricultural and domestic purposes, which is not sustainable. In contrast, Africa, Central Asia, and Southeast Asia primarily use water for agricultural purposes, while industrial and domestic uses are less prevalent.
Focusing on the details, in North America, South America, and Europe, agricultural use accounts for the largest portion of water usage at approximately 50%, whereas domestic use accounts for the smallest portion at around 15%. The percentages for industrial use are fairly similar in North America and Europe, at 48% and 53%, respectively.
Interestingly, in Africa, Central Asia, and Southeast Asia, around 80% of water usage is attributed to agricultural purposes. The percentages for industrial and domestic uses are nearly equal, each constituting about 9%.