Does Jake Stay an Avatar?
Having put an end to the RDA's occupation of Pandora, Jake makes his last log entry on August 24, 2154, explaining that the humans were sent back to Earth by the Na'vi, except for a few (the scientists of the avatar program), and that he has decided to stay in his avatar form permanently.

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Also asked, what happens to Jake in avatar?

After Jake was permanently transferred into his avatar, Neytiri removed the exopack from his human body. A human cannot survive breathing in the air from the Pandoran environment and will die after 4 minutes of exposure.

Beside above, how long does Jake have to convince the NA VI to leave? Despite Grace's argument that destroying Hometree could damage the biological neural network native to Pandora, Selfridge gives Jake and Grace one hour to convince the Na'vi to evacuate before commencing the attack.

Beside above, do the avatars know Jake is human?

Yes, Neytiri knows that Jake is from the "Sky People" who are able to somehow inhabit Na'vi bodies. The Na'vi have longer, more pointed features, whereas the avatar bodies are a mix of Na'vi and human DNA. So just by appearance, she probably could instantly tell he was not a "real" Na'vi.

Will Jake and Neytiri have a baby?

Jake and Neytiri do not have children in the first Avatar, although they wind up together and have a love scene. At the end of the movie, Jake permanently transfers his consciousness into his Na'vi avatar, and so presumably the couple's children will be 100% Na'vi rather than being half Na'vi half human.

Related Question Answers

How did Jake Sully lose his legs?

Jake Sully, lost the use of his legs while on duty as a Marine. Sully, played by able-bodied Sam Worthington, ends up on a mission to the lush moon of a distant planet where current technology gives his mind access to a cloned body of one of the local humanoid aliens, the Na'vi.

Is Sam Worthington paralyzed in real life?

One small but particularly interesting nugget is how James Cameron and his crew made Sam Worthington's legs look so atrophied. In the film, Worthington plays Jake Sully, an ex-Marine who lost the use of his legs in battle and is confined to a wheelchair. The answer? Not computer effects but prosthetics.
James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.