Must the huge dinosaur have laid a big eggs?

           There are many kinds of dinosaurs, the size is very wide, but from the discovery of a large number of dinosaur egg fossils, although the size is not the same, but the difference is not very large. The fact is that dinosaurs did not grow in proportion to the size of their eggs. If they grow proportionately, dinosaurs with several stories high will have to produce eggs the size of an 18-inch TV. But we have never found such a large egg fossil.

     Dinosaur eggs are larger than newborn bird eggs, but they are smaller than dinosaur bodies, especially big dinosaur eggs. Why didn't the huge dinosaurs laid enough eggs? Scientists explain this: if dinosaurs lay too large eggs, protein, yolk, the pressure on the eggshell, eggshell can not bear, easy to break. If the eggshell is too thick, it will be difficult for baby dinosaurs to come out of the shell. The baby can't break the eggshell.

        The size of the eggs is too large, and the number of eggs produced by the dinosaurs is reduced, which is very detrimental to the spread of the dinosaurs. Because of the low survival rate of the present-born reptile, it is presumed that the death rate of the baby of the dinosaurs is also high, and the dinosaurs, like the present reptiles, adopt a way to increase the number of offspring by adopting a method of increasing eggs and laying eggs. The dinosaur of the first shell is small, but the whole life is long, and the service life is very long, so it can grow into a huge dinosaur.