Project the image of land and water, and explain that Earth has both land and water. Invite a volunteer to point to the land and then point to the water in the image. Ask students if they live on water or land. Show the image of homes on land and on water. Ask: Do you think that more people live on land or on water? (on land) Why do you think more people live on land than on water? (It’s easier for humans to live on land.) Ask students what kinds of water they have visited. Show the Bodies of Water chart with images of the ocean, the lake, the river, and the bay. Ask: Which bodies of water are close to our town?