you jump between them
You get in the middle of them and push them apart.
Probably not, especially since Poptropica is apparently a separate planet (Astro Knights island).
The game is played on the Poptropica website (www.Poptropica.com), and includes several separate solitaire adventures, each labeled as a separate "island". As shown on Astro Knights Island, Poptropica is actually a planet, but has the same history as Earth.
on astro knights island
the museum in Astor knights island poptropica
At the Poptropica website, all available islands appear on the Island Map.
After the Astro Knights island release in June 2009, the next regular feature was Poptropica's Haunted House in October 2009. (Available through the Poptropica Store) The next scheduled island was Counterfeit Island.
astro knights island
astro knights
There will be a new island on Poptropica called Astro Knights.
Astro Knights
you have to find the UFO in astro knights island.