The one with grass and flowers that is flat and has no trees.
What is the plains/grassland?
Requires 4 wood planks.
What is a crafting table?
The most iconic mob; made from a glitch with pigs.
What are creepers?
The device that recharges the signal in a certain amount of time.
What is a redstone repeater?
The most used weapon in the game.
What is a sword?
The sandy biome with dead bushes and pyramids.
What is the desert?
8 gold ingots and an apple.
What is a golden apple?
You can shear their wool off.
What are sheep?
The device that can shoot arrows, snowballs, etc.
The tool used for mining.
What is a pickaxe?
Lots of trees, a few flowers, mainly oak trees.
What is the forest?
3 stone and an iron ingot.
What is a stonecutter?
You can trade with these guys for emeralds.
What are villagers?
The device that pushes and pulls blocks.
What is a sticky piston?
The tool that sets things on fire.
What is a flint & steel?
The rocky/gravelly biome that may have floating islands.
What is the mountains?
3 obsidian, 5 glass and a nether star.
What is a beacon?
Sort of like 'Nether slimes'.
What are magma cubes?
The device that detects if something changes in front of it.
What is an observer?
A sort of block-weapon, explodes when set on fire.
What is TNT?
Oak trees, water, and slimes.
What is the swamp?
2 cobblestone and 2 quartz.
What is diorite?
Little fairy guys that evokers like to summon.
What are vexes?
The device that can change signal strength and measure how full something is.
What is a redstone comparator?
The weapon that can deal the most damage.
What is a crossbow?