Explanation:
because they wanted to use the mineral for building things
1. Rivers,Lakes,& Ponds. for Agriculture,
2. Settled in areas with many Animals to hunt.
3. Mountains, and Hills for defense against enemy tribes.
An arms race is the competition between nations to have the best weapons, superiors technology, great armies, and the best-armed forces. It was during the cold war that the nations had arms race together with the development of hydrogen bomb. Nuclear bomb testing were all over the world creating the red scare for the people.
