By conserving the natural resources and replenishing the renewable ones and limiting the non-renewable ones.
The Fourteenth Amendment's equal protection clause was enacted to ensure that all people have the same right within the law regardless of where they came from or the color of their skin.
This later on lead to the principle, that Even Government officials will have to be subjected to law just as ordinary citizen do. Which lead to the creation of check and balance system
hope this helps
When Greek Won The Persian War
3. They invaded countries to create empires.
