In the late 1930s, a group of leadi

In the late 1930s, a group of leading American scientists seeking dinosaur fossils made some noteworthy finds. Although one of their expeditions discovered no fossils, it nonetheless proved to be important in terms of the information about dinosaurs it provided. During that historic expedition, which took place along the banks of the Paluxy river in Texas, something extraordinary was revealed: a dinosaur track, clearly distinguishable in the rock. These dinosaur footprints owe their preservation to the salts and mud that covered them and then hardened into rock, before coming to light 100 million years later. Tracks like these are invaluable to experts. There have been great gaps in scientists’ understanding of dinosaur behavior, and so such footprints are useful since they provide direct evidence of how dinosaurs actually moved. Scientists have used these and other footprints to determine how quickly different species walked, concluding that many kinds of dinosaur must have travelled in herds.

Interestingly, the tracks of four-legged dinosaurs seem to indicate that, in spite of being reptiles, these creatures must have moved in a very similar way to living mammals, such as elephants – a pattern of movement distinct from that of most contemporary reptiles, such as crocodiles. This leads to an interesting question. Might existing mammals have more to teach us about the extinct reptiles that once walked the earth?

Kết quả (Anh) 1:

In the late 1930s, a group of leading American scientists seeking dinosaur fossils made some noteworthy finds. Although one of their expeditions discovered no fossils, it nonetheless proved to be important in terms of the information about dinosaurs it provided. During that historic expedition, which took place along the banks of the Paluxy river in Texas, something extraordinary was revealed: a dinosaur track, clearly distinguishable in the rock. These dinosaur footprints owe their preservation to the salts and mud that covered them and then hardened into rock, before coming to light up 100 million years later. Tracks like these are invaluable to experts. There have been great gaps in scientists ' understanding of dinosaur behavior, and so such footprints are useful since they provide direct evidence of how dinosaurs actually moved. Scientists have used these and other footprints to determine how quickly different species walked, concluding that many kinds of dinosaur must have travelled in live.Interestingly, the tracks of four-legged dinosaurs seem to indicate that, in spite of being reptiles, these creatures must have moved in a very similar way to living mammals, such as elephants-a pattern of movement distinct from that of most contemporary reptiles, such as crocodiles. This leads to an interesting question. Might existing mammals have more to teach us about the extinct reptiles that once walked the earth?

Kết quả (Anh) 2:

In the late 1930s, a group of leading American scientists of dinosaur fossils made ​​some noteworthy seeking Finds. Although one of chúng Expeditions Discovered no fossils, it nonetheless proved to be important, terms of the information printed about dinosaurs it provided. During mà historic expedition, took place along the banks mà of the Paluxy River in Texas, something extraordinary was revealed: a dinosaur tracks, Clearly distinguishable in the rock. These Dinosaur Footprints ask for their owe to the salts and mud preservation mà added and then hardened Into Covered rock, all before coming to light 100 million years later. These are invaluable Tracks like to experts. There được print GAPs great scientists of 'understanding of dinosaur behavior, and so such' Footprints are ích since chúng Evidence of how dinosaurs direct cung Actually moved. Scientists have used Footprints những and other species to quyết how Quickly khác walked, concluding many kinds of dinosaur mà must have print Travelled herds. Interestingly, the four-legged dinosaurs tracks of the seem to indicate that, in spite of being reptiles, những Creatures phải have moved in a very similar way to living mammals, như Elephants - a pattern of movement distinct from của nhất contemporary reptiles, crocodiles như. This leads to an interesting question. Might have more to teach existing mammals us about the extinct reptiles once walked the earth mà?