Since polystyrene disintegrates slowly, one of the main challenges that it poses on the environment is that exposure to the sun causes it to photodegrade, meaning it breaks apart into smaller and smaller pieces. The broken down material ends up looking like food to small animals.
United States Congress elections, 2016. A total of 469 seats in the U.S. Congress (34 Senate seats and all 435 House seats) were up for election on November 8, 2016. The big story of the 2016 congressional election cycle was whether or not the Democratic Party would be able to regain control of the Senate.
Other states and local jurisdictions hold elections in odd-numbered years.Every four years, Americans elect a president and vice president. Every two years, Americans elect all 435 members of the U.S. House of Representatives and approximately one-third of the 100 members of the U.S. Senate.