Shannon Zemlicka Libros
Del Petrleo A La Gasolina
How is gas made? Thick, black oil is drilled, pumped, and sent to a refinery where it is heated to create gas. The gas travels to gas stations where people buy it to run their cars and trucks.
Del Renacuajo A La Rana
How does a frog grow? Beginning as a tiny egg and then a tadpole, a frog stays mostly in the water until it is fully grown.
