{ "format_version": "1.13.0", "minecraft:biome": { "description": { "identifier": "jungle_hills" }, "components": { "minecraft:climate": { "downfall": 0.9, "snow_accumulation": [ 0.0, 0.125 ], "temperature": 0.95 }, "minecraft:multinoise_generation_rules": { "target_temperature": 0.4, "target_humidity": 0.0, "target_altitude": 0.2, "target_weirdness": 0.0, "weight": 0.0 }, "minecraft:overworld_height": { "noise_type": "mountains" }, "minecraft:surface_parameters": { "sea_floor_depth": 7, "sea_floor_material": "minecraft:gravel", "foundation_material": "minecraft:stone", "mid_material": "minecraft:dirt", "top_material": "minecraft:grass", "sea_material": "minecraft:water" }, "animal": {}, "hills": {}, "jungle": {}, "monster": {}, "overworld": {} } } }