You are ready to lift off on a hot air balloon trip around the world. Your job is to learn about the large land masses that you pass over. What are these large areas of land called? How many large areas are there? What major land forms are present in each area? What countries are located on each land mass? Do you think that there is a country for every letter of the alphabet? Could our class write an alphabet book for the countries of the world? This is your mission!