Most autotrophs use water as the reducing agent, but some can use other hydrogen compounds such as hydrogen sulfide. Phototrophs (green plants and algae), a type of autotroph, convert electromagnetic energy from sunlight into chemical energy in the form of reduced carbon.
Athens is a city in and the county seat of Athens County, Ohio, United States. It is located along the Hocking River in the southeastern part of Ohio. A historic college town, Athens is home to Ohio University (26,000+ students) and is the principal city of the Athens, Ohio Micropolitan Statistical Area. The official population of Athens in the 2010 U.S. Census was 23,832.
Athens Ohio Halloween Block Party. Halloween 2010 from the intersection of Court and State St. Athens, Ohio. Halloween in Athens Ohio is an annual Block Party in Uptown Athens, Ohio. Although called a Block Party the festivities span several blocks and revelers can be found at house parties around the city.