Season
- Season 1 1984-04-07
Episode
- Episode 1: Episode 1
- Episode 2: Episode 2
- Episode 3: Episode 3
- Episode 4: Episode 4
- Episode 5: Episode 5
- Episode 6: Episode 6
- Episode 7: Episode 7
- Episode 8: Episode 8
- Episode 9: Episode 9
- Episode 10: Episode 10
- Episode 11: Episode 11
- Episode 12: Episode 12
- Episode 13: Episode 13
- Episode 14: Episode 14
- Episode 15: Episode 15
- Episode 16: Episode 16
- Episode 17: Episode 17
- Episode 18: Episode 18
- Episode 19: Episode 19
- Episode 20: Episode 20
- Episode 21: Episode 21
- Episode 22: Episode 22
- Episode 23: Episode 23
- Episode 24: Episode 24
- Episode 25: Episode 25
- Episode 26: Episode 26
- Episode 27: Episode 27
- Episode 28: Episode 28
- Episode 29: Episode 29
- Episode 30: Episode 30
- Episode 31: Episode 31
- Episode 32: Episode 32
- Episode 33: Episode 33
- Episode 34: Episode 34
- Episode 35: Episode 35
- Episode 36: Episode 36
- Episode 37: Episode 37
- Episode 38: Episode 38
- Episode 39: Episode 39
- Episode 40: Episode 40
- Episode 41: Episode 41
- Episode 42: Episode 42
- Episode 43: Episode 43
- Episode 44: Episode 44
- Episode 45: Episode 45
- Episode 46: Episode 46
- Episode 47: Episode 47
- Episode 48: Episode 48
- Episode 49: Episode 49
- Episode 50: Episode 50
- Episode 51: Episode 51
- Episode 52: Episode 52
- Episode 53: Episode 53
- Episode 54: Episode 54
- Episode 55: Episode 55
- Episode 56: Episode 56
- Episode 57: Episode 57
- Episode 58: Episode 58
- Episode 59: Episode 59
- Episode 60: Episode 60
- Episode 61: Episode 61
- Episode 62: Episode 62
- Episode 63: Episode 63
- Episode 64: Episode 64
- Episode 65: Episode 65
- Episode 66: Episode 66
- Episode 67: Episode 67
- Episode 68: Episode 68
- Episode 69: Episode 69
- Episode 70: Episode 70
- Episode 71: Episode 71
- Episode 72: Episode 72
- Episode 73: Episode 73
- Episode 74: Episode 74
- Episode 75: Episode 75
- Episode 76: Episode 76
- Episode 77: Episode 77
- Episode 78: Episode 78
- Episode 79: Episode 79
- Episode 80: Episode 80
- Episode 81: Episode 81
- Episode 82: Episode 82
- Episode 83: Episode 83
- Episode 84: Episode 84
- Episode 85: Episode 85
- Episode 86: Episode 86
- Episode 87: Episode 87
- Episode 88: Episode 88
- Episode 89: Episode 89
- Episode 90: Episode 90
- Episode 91: Episode 91
- Episode 92: Episode 92
- Episode 93: Episode 93
- Episode 94: Episode 94
- Episode 95: Episode 95
- Episode 96: Episode 96
- Episode 97: Episode 97
- Episode 98: Episode 98
- Episode 99: Episode 99
- Episode 100: Episode 100
The How & Why Season 1 Episode 47
Why is seawater salty? What causes volcanoes to erupt? Why don't man-made satellites fall from the sky? What makes people sleepy? Answers to these questions and more are in this animated title which explores topics of nature, customs, and technology.
