Dude really that question has already been answered and I’m fairly positive IN THIS THREAD and I know in other threads. But since the thread is 700 posts long I’m sure you just don’t want to find it.
My answer from a previous thread:
Given that the Great Flood covered all of the Earth, and everyone except Noah and his family and all the animals they gathered were destroyed, and the book of Genesis was written after the fact, the Garden of Eden could have been pretty much anywhere on Earth (except the frozen poles) and still compatible with the Bible.
The real question is how does the believed location of the Garden of Eden change the relationship and belief of the LDS Church to Jesus Christ? It doesn’t really.
Like this:
Since you can't say for sure where the Ark started from, it could have been anywhere...
THEREFORE...
Then they can add ANYTHING after the THEREFORE and they think that somehow, logically, that will be sufficient.