21. Cave Just like Tom Sawyer and Huckleberry Finn, you can explore the dark depths of a cave. What signs of life do you see? What animals do you think live in a cave? How can you tell people from long ago have been in the cave?
21. Cave
Just like Tom Sawyer and Huckleberry Finn, you can explore the dark depths of a cave. What signs of life do you see? What animals do you think live in a cave? How can you tell people from long ago have been in the cave?
