Territorial changes after world war 1 led to the creation of new countries,

Scientist believe that earths core is around 6000°c where does this heat come from

What is a reasonable action that provides safe water for communities?

In a world that produces enough food for every human, why is the distribution of food consumption and production so unequal? in a few sentences, explain why production and consumption of food is lower in the least-development countries (ldcs).