Completar frases Unit 3: Earth, Wind and FireVersión en línea Fill in the blank sentences - Greek & Latin roots por Donna Hall 1 aerial pyrotechnics aerodynamic Geography geothermal aerate Pyroclastic geode pyromania Aerobics 1 . The exploded in the sky on the Fourth of July . 2 . exercise will keep your heart and lungs healthy . 3 . The heat surfaced at the Earth's crust creating a natural hot spring that hikers could bathe in . 4 . The fires were intentionally set by an arsonist with . 5 . It's hard to imagine from its plain exterior , but a contains such spectacular crystals inside . 6 . Before planting their crops the farmers the soil so the water and nutrients can move freely to the roots of the plants . 7 . is important to understand when studying history since land formations affected where earlier settlers decided to live . 8 . Cars that are have less wind resistance and will get better gas mileage . 9 . rock can be found near volcanoes . 10 . The plane took an picture of our school from the sky .