1 On average, a baseboard heater can cost $40 to $200 per unit up to 6 feet measure at 120 or more volts. 2  Some rooms may require more than one heater. 3  Typical baseboard heaters come in 120, 240, 500 and 1,000 volts. 4  Most measure at 4 or 6 feet. 5  A 120 volt heater will cost $40 to $120. Some rooms may require more than one heater. 2  Typical baseboard heaters come in 120, 240, 500 and 1,000 volts. 3  Most measure at 4 or 6 feet. 4  A 120 volt heater will cost $40 to $120.
Most Active Volcanos in the USA. Alaska Augustine Volcano Augustine volcano is one of the most active volcanoes in Cook Inlet, having a symmetrical cone rising 1,254 meters above the sea level. This volcano has erupted in 1812, 1883, 1935, 1963-64, 1976 and 1986, and surprisingly, the intervals between these eruptions have reduced from 70 to 10 years.
How many volcanoes are in Costa Rica? Costa Rica is located along the Ring of Fire which extends along much of the coastline of the Pacific Ocean. Over two hundred volcanic formations have been identified, though only 5* are considered active. Costa Rica's active volcanoes include Arenal, Rincon de la Vieja, Poas, Irazu and Turrialba. *There is plenty of activity such as hot springs, fumaroles and boiling mud pits in the area of Miravalles Volcano, though it is not officially considered active.