Stairs – Minecraft Wiki

Lunar Base – Minecraft Wiki

Trail Ruins – Minecraft Wiki

Stairs – Minecraft Wiki

I made a staircase of dirt from the overworld to my underground cow farm, it's been several in-game days and the grass hasn't grown down the stairs. It has adequate light and

Breaking – Minecraft Wiki

Tutorials/Furniture – Minecraft Wiki

Stairs Block in Minecraft

Java Edition 1.17 – Minecraft Wiki

Ladder, Minecraft Earth Wiki