Well. Yeah. Basically.
1 mole of any gas is 22.4 L.
Not really sure if that answers your question but that's what i know.
Anyway if we are talking about the size then usually gases are filled with empty space.
Answer:
its easy ask to chrome or search in yt ;)
It's in beach bed .it was any various and Land reptile . it is production of eggs on the beach bed