Tanya comes up with the idea of planting a tree in honor of her fourth-grade class's celebration of Earth Week, but she quickly discovers how difficult it is to find, buy, and plant a tree in a week,After Tanya decides to plant a tree for her Earth Day project, her only problems are getting the money to buy it and finding a place to put it.,Tanya comes up with the idea of planting a tree in honor of her fourth-grade class's celebration of Earth Week, but she quickly discovers how difficult it is to find, buy, and plant a tree in a week.Tanya comes up with the idea of planting a tree in honor of her fourth-grade class's celebration of Earth Week, but she quickly discovers how difficult it is to find, buy, and plant a tree in a week,After Tanya decides to plant a tree for her Earth Day project, her only problems are getting the money to buy it and finding a place to put it.,Tanya comes up with the idea of planting a tree in honor of her fourth-grade class's celebration of Earth Week, but she quickly discovers how difficult it is to find, buy, and plant a tree in a week.