If it's "as close to the nature right before apes became humans", it's easy to answer (though hard to justify on any grounds other than quasi-religous belief in Gaia or something). If it's "planet with more plants and animals" it could be quite different, and any honest scientist would answer it "we don't really know, but here are some considerations..."
If it's "as close to the nature right before apes became humans", it's easy to answer (though hard to justify on any grounds other than quasi-religous belief in Gaia or something). If it's "planet with more plants and animals" it could be quite different, and any honest scientist would answer it "we don't really know, but here are some considerations..."