{
  "format_version": "1.21.110",
  "minecraft:biome": {
    "description": {
      "identifier": "minecraft:deep_frozen_ocean"
    },
    "components": {
      "minecraft:climate": {
        "downfall": 0.5,
        "snow_accumulation": [ 0.125, 0.25 ],
        "temperature": 0.0
      },
      "minecraft:partially_frozen": {},
      "minecraft:surface_builder": {
        "builder": {
          "type": "minecraft:frozen_ocean",
          "sea_floor_depth": 7,
          "sea_floor_material": "minecraft:gravel",
          "foundation_material": "minecraft:stone",
          "mid_material": "minecraft:dirt",
          "top_material": "minecraft:grass_block",
          "sea_material": "minecraft:water"
        }
      },
      "minecraft:overworld_height": {
        "noise_type": "deep_ocean"
      },
      "minecraft:overworld_generation_rules": {
        "generate_for_climates": [
          [ "frozen", 1 ]
        ]
      },

      "minecraft:tags": {
        "tags": [
          "deep",
          "frozen",
          "monster",
          "ocean",
          "overworld",
          "spawns_cold_variant_farm_animals",
          "spawns_cold_variant_frogs",
          "spawns_polar_bears_on_alternate_blocks"
        ]
      }
    }
  }
}