You can know which biome you're in by pressing F3. If you want something more automated, probably check out @SF.'s answer.
Pictures about "How does minecraft generate biomes in 1.17"
How are Minecraft biomes generated?
Rather than changing the entire temperature/rainfall simulation, new biomes can simply be generated when new chunks are explored
. This is also why biome information is now stored in the anvil file format itself, rather than regenerated every time the game is run.
What is the rarest biome in Minecraft 2021?
The rarest biome in all of Minecraft is considered the modified jungle edge biome
. This biome only covers 0.0001% of the overworld, which is around one in a million. For this biome to occur, a modified jungle biome must border a swamp hills biome. This biome features ocelots, dense trees, pandas, parrots, and more.
Does every Minecraft world have every biome?Yes, all biomes are still present in all seeds
, at least in vanilla Minecraft non-superflat maps. "Infinite" biomes are most likely not so, and will end eventually, even if the given biome does appear much larger than normal due to the same biome being randomly assigned.
What is the rarest Minecraft biome?Minecraft: 10 Rarest Biomes1 The Mushroom Fields Biome. Minecraft's rarest biome is, ironically, the home to one of its most iconic mobs.2 The Eroded Badlands Biome. ... 3 The Bamboo Jungle Biome. ... 4 The Jungle Biome. ... 5 The Badlands Biome. ... 6 The Flower Forest Biome. ... 7 The Ice Spikes Biome. ... 8 The Sunflower Plains Biome. ...
The Joy of Biome Creation: How Minecraft Creates Biomes in 1.17.