(2) Size and boundaries of states.
(3) Location and character of cities.
(4) Industries.
(5) Trade and transportation.
(c) Natural resources, soil, and products, affecting
(1) Livelihood.
(2) Character of people.
(d) Violent and infrequent phenomena of nature, earthquakes, storms, eclipses, comets, volcanic eruptions, etc., affecting
(1) Beliefs and actions of people.
4. Human Element.