Why does water inequality happen? P4-G

P4-G have learned about the causes of water inequality in the world. They realized that there were numerous factors that cause water inequality. They sorted them into "Natural Factors" and "Human Factors" however some factors were not able to be sorted.

We, the people living in developed countries, are taking the water of developing countries in many ways and so students just started learning about "Virtual Water".

Do you know how much water is needed to produce the ingredients for a meal? And then how much water is needed to prepare and cook a meal?