The Face Of The Earth Is Changing

1 Metamorphosis
2 How Does A Frog Become A Frog?
3 What Is An Animal?
4 Bobo The Bear
5 Song Of The Fossils
6 How Does A Cow Make Milk?
7 Eohippus
8 The Conservation Song
9 Why Is The Sky Blue?
10 What Makes A Rainbow?
11 Let's Wander Thru The Seasons
12 Why Does A Bee Bzzz?
13 What Are The Parts Of A Flower?
14 The Face Of The Earth Is Changing