The given pie chart illustrates a comparative analysis of water usage in three distinct regions: San Diego County, California, and the world.
Overall, water consumption data reveal that San Diego County and California are predominantly characterized by residential usage, whereas worldwide usage is marked by agriculture.
In San Diego County, residential activities dominate the water usage sector, accounting for 60% of the total. On the other hand, industry contributes 23%, and agriculture constitutes a smaller but notable 17%.
However, in California, the water usage sectors in this graph are more balanced. Residential activities occupy 39%, and industry comprises 33%. Simultaneously, the agriculture sector’s proportion is 33%.
For the whole world, agriculture dominates, accounting for 69% of water usage. Thus, agriculture in this area has made a large contribution compared to other counterparts; the proportions of residential and industrial usage are relatively minor, specifically 23% and 8%, respectively.