Earth to Luna!
Season 1, Episode 31: Salt of the Sea
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Watching fish at the pet shop, the friends want to know why salt water is salty.
All Episodes - Season 1
Episode 1
When Yellow met Blue
Episode 2
Do Fish drink Water?
Episode 3
Twinkle twinkle Little Star
Episode 4
Martians, Martians, Martians
Episode 5
The Waggle Dance
Episode 6
Banana Seeds
Episode 7
On the Rings of Saturn
Episode 8
The Tale of Kale
Episode 9
That Just Rained Smell
Episode 10
How Water Became Rain
Episode 11
Luna's Lunar Quest
Episode 12
Mirror, Mirror on the Wall
Episode 13
In Clyde's Eyes
Episode 14
Strong as an Ant
Episode 15
Shooting Stars
Episode 16
Ice Giants
Episode 17
As the Bread Rises
Episode 18
Luna Saurus Rex
Episode 19
Butterfly Feet
Episode 20
Wings of a Bird
Episode 21
It All Falls Down
Episode 22
Flying Lights
Episode 23
A Snail Tale
Episode 24
Nighty Night, Sun
Episode 25
Reaching the Rainbow
Episode 26
The Sinking Grape
Episode 27
Blowing Bubbles
Episode 28
Drawings in the Sky
Episode 29
A Cat's Whiskers
Episode 30
Up, up and Away
Episode 31
Salt of the Sea
Episode 32
Great Craters!
Episode 33
Do Re Me Fa-lute
Episode 34
Gecko Glue?
Episode 35
Snow Day
Episode 36
Popcorn A-Poppin'
Episode 37
A Tale of Tails
Episode 38
Flowers & Fruit
Episode 39
Spinning Webs
Episode 40
One Thunder, Two Thunder, Three!
Episode 41
A Dog's Paws
Episode 42
The Superstar
Episode 43
Camouflage
Episode 44
How old Are You?
Episode 45
The Wonderful Forest of Chocolate
Episode 46
Silkworms
Episode 47
Slip-sliding Along
Episode 48
Shadows
Episode 49
Echo-echo-echo
Episode 50
Roly Poly Fun
Episode 51
Pretty Bird
Episode 52
One Thing Becomes Another