Object: a brick and a picture of the Great Wall of China

Good morning, boys and girls. I brought something to build with today. What is it? (Let them respond.) You're right, it's a brick. What can we build with bricks? (Let them respond. They may name some of the following things.) You can build houses, basements, towers, patios, garages, churches, forts and schools with bricks. Did you know that a long time ago, people used to build fences of bricks or stones to separate their land? One person's land went up to the fence and no farther and the other person's land was on the other side of the fence. (Show the picture of the Great Wall of China.) This is the longest fence ever built…