1 hour ago · Nature · hide · 0 comments

Fossil Sand Dollar in LimestoneLong before the Nile carved its fertile valley, and before the pyramids rose from the desert sands, Egypt was home to warm tropical seas and lush river deltas teeming with life. The rocks surrounding the Giza Plateau preserve fragments of that distant world, offering a window into the deep past beneath one of humanity’s most iconic landscapes.The limestone used

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