Smog, or âground-level ozone,â as it is more wonkily called, occurs when emissions from combusting fossil fuels react with sunlight. Soot, or âparticulate matter,â is made up of tiny particles of chemicals, soil, smoke, dust, or allergens, in the form of gas or solids, that are carried in the air.
Arizona is a U.S. state with two senators in the United States Senate and nine representatives in the United States House of Representatives. Scroll down for a map of the districts.
A system with senators who serve one two-year term and two four-year terms every ten years is considered a 2-4-4 term system. In the 12 states where the length of the term is two years, all state senate seats are up for re-election every two years. Arizona, Connecticut, Georgia, Idaho, Maine, Massachusetts, New Hampshire, New York, North Carolina, Rhode Island, South Dakota, Vermont