You are going to listen to a radio interview about the island of El Hierro in Spain. Before you listen, read the definitions. Complete the sentences with the words in bold. capacity (n) the amount that something can produce consistent (adj) always acting in a similar way cycle (n) a set of events that repeat themselves regularly in the same order element (n)one part of something generate (v) to produce mainland (n) the biggest or primary part of a country, not including the islands around it network (n) a system of parts that work together reservoir (n) a natural or artificial lake that stores and supplies water 1.A solar panel is one ( ) needed to make the office more energy efficient. Another is special lightbulbs. 2.The president has a ( ) voting record; he always supports alternative energy sources. 3.The ( ) stores enough water to supply the entire town or a year. 4.The ( ) may have a lot of petrol cars, but the islands around it have more electric cars. 5.The engineer set the batteries to recharge on a 24-hour ( ). 6.The ( ) allows all the computers in the office to communicate with each other. 7.The temperature needs to be higher in order to ( ) enough heat to warm the building. 8.The wind turbines are operating at full ( ) and should be able to produce electricity for the entire city.