Reserve of pure water
The big cities o f the words are thirsty for water. 1 cape town (south Africa) This city is biggest city in south Africa. Cape town is developing very fast in the modern worlds. there is not more Reserve of pure water Water problems has become serious in this rapidly developing city. 2 Sao Paulo (brazil) It is the most populous city in the worlds. The population of this city is 2.17 crores. populations density is high. Due to the drought a few years ago, has arisen here. 3 Bengaluru (India) Bengaluru city is fast growing rapidly in the India. India’s largest city of information technology sector. The government trying to solve the water problem in the city. 4 Beijing (China) It is a city with 20% of the total population in the worlds. the density is huge and large. Beijing has only 7% of drinking water reserves. The government trying to solve the water problem in the city. 5 Cairo (Egypt) One of the greatest Civilization on the earth. The Egyptian civilizations