What is a tree?, A tall plant, What parts does a tree have?, Leaves, branches, trunk, and roots, How does a tree make food?, With light from the sun, Why does a tree grow tall?, To get lots of light, Does a tree grow every day?, Yes, it grows every day, What do you count on a trunk?, The rings, How many years is one ring?, One year.

Tree_Chapter1

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？