Unit two grades. grades title. iced titanic. ized scenario, scenario. fossil. fossil dioxide, dioxide. inevitable. inevitable. Hydro electric. hydro electric. bio eass. BIOS, geothermal, GO thermal. mmt. Kila what hour? Kila hour. Dry up, dry up. Inexhaustible infrastructure, infrastructure . turbine . turbine grade, great. open the door . to open the door too. deplete. deplete. accelerate. accelerate. optimize. optimize . time. Implement decomposition. degrade. just . wind . up. wind . up landfill, compost . compost. Doe . oven. Who . whole safeguard . safeguard leftover . leftover in hot . water. in hot water. scatter. scatter . tide. tide vanish, vanish. siap . siap dump, dump . tropical. tropical cyclone, cyclone . surge. surge . mano . mangrove pineapple, pineapple . refuge. refuge.