1) what are fossil fuels? a) steam and coil b) natural gas, coil and steam c) coil and oil d) tomato, onion and carrot e) natural gas, coil and oil f) apple 2) what are the 3 factors? a) social, economical and politic b) social, environmental and economical c) politic, environmental and natural gas d) literature, history and environmental 3) name a disadvantage of hydroelectric power a) dam construction affects natural water flow b) Generation occurs only during daylight hours c) uses a large amount of land d) construction of dams and reservoirs can destroy villages and ecosystems e) The occurrence of landscape changes caused by the development of the proposed wind farm 4) which are the non-renewable sources? a) wind power, solar power and hydroelectric power b) iron, wood and metal c) oil, coil, natural gas and nuclear power 5) name one advantage of having a house that doesn't need energy a) you don't need to pay the electric bill b) you have to pay the electric bill c) messi to win the world cup d) you don't have to go to the supermarket

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