| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S02E01 | Scientific Method |
PBS
|
15 | |
| S02E02 | The Food Web and How Animals Fit into It |
PBS
|
15 | |
| S02E03 | Fish and Water in the Biosphere |
PBS
|
15 | |
| S02E04 | The Fish and Its Survival |
PBS
|
15 | |
| S02E05 | The Bird–Adaptation |
PBS
|
15 | |
| S02E06 | The Bird–How We Change the Numbers |
PBS
|
15 | |
| S02E07 | The Earth and the Moon |
PBS
|
15 | |
| S02E08 | The Solar System |
PBS
|
15 | |
| S02E09 | How We Get into Space |
PBS
|
15 |
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No artwork of this type.