If you mean the Bedrock, there is no floor, only Lava then nothing and you'll die even if you hacked your armor. As for the ceiling however, you will eventually hit Bedrock as if you're far beneath the surface.
It looks like a small red ball and a stick on the bottom.
The Nether looks like hell. The seas are made of lava, the ceiling is made of bedrock, Zombie Pigmen and Ghasts are abundant. The Nether is mostly made out of netherrack and soul sand LOTS OF IT.You have a 50% chane of finding glowstone
Use a spawn egg in creative or look for a nether fotress where they spawn.
All you need is obsidion and flint and steel.Form the obsidion five blocks tall and four blocks wide.It should look like a rectangle.After that light the obsidion on fire and the nether portal will apear.If the portal does not show up then you did something wrong.
A folder called .minecraft
You obtain blaze powder from blazes. Blazes are found in the nether. The spawner are found in Nether fortresses. They look like destroyed castles. Then when you kill a blaze, JUST put the blaze rod in a crafting bench. The rod should be powder. Nether -> Fortress -> Spawner -> Blaze -> Blaze Rod -> Crafting table -> Powder
there are no natural horses found in minecraft =0
ghast look like full grown slimes but with tentecals underneath and can fly in the nether they shoot firecharges at you too. < only in nether unless spawned>
like a square bird
In Minecraft PE, you can find soul sand primarily in the Nether. Look for it in areas like the Soul Sand Valley, which is characterized by its blue fog and unique terrain. You can mine soul sand with any type of pickaxe, and it drops as an item when broken. Once collected, you can use it for various purposes, such as creating potions or building with it.
No, unfortunately, the only way to get melon seeds is to get them from the nether. If you don't know how to make a nether, I'd recommend checking the site posted below. Look up the "Minecraft PE multiplication cheat" to help earn diamonds and gold faster. (It takes lots of practice, so don't get frustrated at first) Also, when starting your nether, make sure it's semi-far away from your house or other structures. The nether will totally destroy your house and it makes an amazing mob spawner, so don't let it near your house! But don't place it too far, because you don't want to have to walk a long way. Reuse your nether in the future!
Ghasts are one of the biggest mobs in minecraft. They look like giant jellyfish.