煤层厚达1000米绵延上千公里世界最大煤矿是植物形成的吗

Описание: #review #taiwan #hongkong #usa #asia #reels #创作灵感 #好物推荐 #china #测评


The coal seam is 1,000 meters thick and stretches for thousands of kilometers. Is the world's largest coal mine formed by plants?