The two circular graphs presents the data about total and types of water in the world and bar chart illustrate the proportion of waters used for various purposes across three nations.
Overall, the majority of world’s water is saline with only a small percentage of them is fresh water, most which is frozen in glacier and snows. In terms of usage in three different nations, water is mostly used in agriculture sector in Egypt and Saudi Arabia, whereas in Canada, usage of aqua resources is dominated by industries.
The first pie chart reveals that vast majority of the world’s water (97.50%) is saline, leaving a mere 2.50% as freshwater. Freshwater is primarily found in frozen form, with glaciers and permanent snow accounting for 69.80%. A significant portion, 29.90% is stored as underground water, while underground ice makes up 0.90%. Notable, only 0.30% of fresh water is classified as renewable, highlighting its limited accessibility.
From the column graph, it is clear that in Egypt and Saudi Arabia, water is predominantly used for agriculture, comprising 40% and 50% of total usage, respectively. Whereas, in Egypt, about 5% of total water is used in industries, which is twice less than in Saudi Arabia, at around 20%. But, Egyptians, at 10% , use water for domestic usage more than Saudi Arabians, at approximately 5%. In stark contrast, Canadian used maximum(47%) water for industry. They used 30% of water for agriculture and about 20% of water for domestic purpose.