1‘29 1’42 1‘52 1’20 1‘05 6’18 1. Question: what ate dinosaur? The answer may be cro. 2. The tooth of cro indicates that cro may be not big enough to eat the adult O, a kind of herbivore dinosaur. 3. The tooth is the first unarguable proof that cro eat the snake dinosaur. Moreover, it helps….. 4. Another question posed. 5. Egg… 6. Whether a topper predator of ecosystem beyond cro exists?
越障 1. A Question: What ate dinasours? -->(besides other dinasours)Crocodilian 1) describe the crocodilian 2) evidences --> prove that young dinosours were eaten by croc 2. What about adult dinasours? 1) Investigate the tracks... 2) their conclusion: Giant croc