The given pie charts in column graph illustrate the information about quantity and various kinds of water in the world and also demonstrate about the utilisation of water in 3 sectors, namely domestic use, industry and agriculture in 3 countries, such as Egypt, Saudi Arabia and Canada, respectively, a quick glance is enough to make it clear that minimum amount of fresh water is available on earth and maximum consumption of water is occurred in Canada.
It is lucid from the pie charts that 97.5% of saline water is available, whereas 2.5% of fresh water is present in the world in which under one third (29.90%) is fresh water underground and 0.90% is underground ice ,and one third of its amount is fresh renewable water. Surprisingly, 69.80 % is frozen water
Moving to the bar graph ,in Egypt maximum use of water for agriculture, which is 40% and around 10% and 8% water is used for domestic use and industry respectively. In Saudi Arabia, about 50% water is used for agriculture, purpose and around 18% and 8%.Water is used for industry and domestic use, respectively.There is an opposite trend, followed by Canada, in which maximum use of water occurs for industry and 30% for agriculture, whereas 19% for water is used for domestic use.
Overall, therefore, it is clear that maximum amount of frozen water is present and the maximum water is used for agriculture in all countries except Canada , in which maximum water is used for industry.