The two bar charts depict the percentage of people supplied with water and the level of its cleanliness in two regions namely Australia and Southeast Asia in 1990 and 2010.
Overall, Australia had a higher proportion of people supplied with more and clean water than Southeast Asia throughout the period.
To begin with, Australians received approximately 80% water and over 60% cleanliness in 1990. In 2010, the supply was gradually increased accounted for nearly 100% and quality of water was also slightly rose approximately over 80%. In addition, Southeast Asian had access to water nearly 40% and the same proportion of cleanliness in first given year. After 20 years, the amount of water, which supplied with individuals were significantly rose and reached approximately 80%, while cleanliness slightly dropped approximately 38%.
In 1990, Australia received nearly 40% more water than Southeast Asia. After 20 years, Australians supplied with water approximately 20% higher than the second region.