Have you ever pondered over the sheer diversity of dinosaurs, those magnificent creatures that once roamed our planet? While their existence is both awe-inspiring and terrifying, one aspect of their physiology has intrigued paleontologists for years: the curious size distribution among carnivorous dinosaurs. Why is it that these ancient predators are either巨大的 like the formidable Tyrannosaurus Rex or surprisingly small, like the elusive Compsognathus? What's the missing link in this prehistoric puzzle?
Every minute, a staggering amount of plastic waste, equivalent to 16 garbage trucks, makes its way into our oceans. By the year's end, that equates to over half a million truckloads. It's a statistic that should shock us into action, yet the reality is far more complex than simply cleaning up after ourselves.