Did you hear about this crazy discovery? Scientists just found a prehistoric forest inside a massive sinkhole in China! It’s like stepping back in time because the plants and trees in there have been untouched for thousands of years. The sinkhole is so deep that it’s basically its own hidden world. Experts think they might even find species of plants and animals no one’s ever seen before. How cool is that—an ancient forest hiding in a giant hole all this time!

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