-
A large part of the credit for this goes to Michael Crichton, the original author of "Jurassic Park". Clayton boldly conceived the story of a human resurrection dinosaur using cutting-edge technology, and with a lot of suspenseful elements, the story itself is very compelling.
-
On the one hand, it lies in the impression of the movie Wenhua, and the Cretaceous period is older and has fewer relics.
-
Because the earth was in an evolutionary period at that time, it was not so stable.
-
There are more and more important discoveries in the Cretaceous period, and its popularity and status are actually no worse than those of the Jurassic.
-
Jurassic comes from the Jura Mountains between France and Switzerland, and the word "jura" is derived from the Celtic word meaning "mountain full of trees". Jurassic, as beautiful as it sounds, comes from the mountains! The Cretaceous is different, its scientific name (cretaceous) comes from the Latin word "creta", which means "chalk".
Chalk is chalk, and it is very common in Europe, and people have long used it to build houses, make chalk, and later become an industrial raw material.
-
Clayton boldly conceived a story of humans using cutting-edge technology to resurrect dinosaurs, and added many suspenseful elements.
-
The Five Dynasties and Ten Kingdoms are also a troubled era with many heroes, why is it not as popular as the Three Kingdoms.
-
The protagonists in Jurassic movies are almost all Cretaceous...
-
The difference is relatively large, first of all, the survival time is completely different, the living environment at that time is completely different, so the animals and plants that appear are completely different, and the climate is also completely different. The time limit is not the same.
-
The difference is very big, the time is different, the temperature is different, the organisms are different, the ecosystem at that time is different, and the growth of plants is also different.
-
The time of existence was different, the shape of the dinosaurs was completely different, the crops and plants that appeared at that time were also completely different, and the climate and temperature were completely different. Dinosaur species are not the same.
-
The temperature is different, the species are different, the whole ecosystem is completely different, the size of the animals is different, and the vegetation is different.
-
There is a difference in appearance, a difference in attack power, a difference in diet, a difference in work and rest, and a difference in size.
-
In the Cretaceous and Jurassic, the Jurassic is earlier. The Jurassic is a geological epoch from about 199.6 million BC (600,000 years of error) to 145.5 million years (4 million years of error), between the Triassic and Cretaceous periods, the second epoch of the Mesozoic era of the Dinosaur Age.
During the Jurassic period, reptiles were very developed, with huge dinosaurs, aerial dragons and Archaeopteryx, and cycads and ginkgo biloba were the most abundant among the plants.
The Cretaceous is the third epoch of the Mesozoic Era, which began about 100 million years ago and ended 65 million years ago. During this period, fish and birds were well developed, mammals began to appear, and angiosperms appeared.
-
The era is completely different, the air quality and climate conditions are completely different, the animals and plants that appear are also completely different, and the process of biological oxidation is different in these two completely different time periods.
-
Because this is convenient for research, this can better determine the species of dinosaurs, so there will be such a classification, two different times and temperatures are different, oxygen content is different, and dinosaur species are also different.
-
Because this can be better classified, it is conducive to people's research, the types of dinosaurs in different periods are different, so there will be such a division, the evolutionary history of dinosaurs is different, and the body size of dinosaurs is completely different.
-
A lot of them just don't know how to pretend to understand. The question is not right, what is the age of dinosaurs, what is the age of dinosaurs? Geological age is divided not according to what fossils, but according to the typical characteristics of geological sediments, and different geological ages correspond to different historical periods.
Then, there are animals like dinosaurs (strictly speaking, dinosaurs refer to two target species, or a subclass), which continued to exist in three geological epochs - Triassic, Jurassic, and Cretaceous. There is no dinosaur (a single species) that has persisted for a geological age (tens of millions of years). During the long geological epoch, many species were born and many species died, including various dinosaurs.
For example, the familiar Tyrannosaurus rex is a species that evolved in the late Cretaceous period.
-
The time of the first appearance was completely different, the varieties of animals were also completely different, the plants that appeared at that time were completely different, the climate was completely different, and the development of society was different.
-
Because the environment of these two eras is very different, even dinosaurs are very different, although we all call them dinosaurs, in fact, there is a big difference.
-
Some. The Jurassic and Cretaceous periods are different, and the Jurassic is followed by the Cretaceous, and the two are in order.
-
Yes, the creatures that grew in the two centuries were different, and among them, the Jurassic period was the heyday of the dinosaurs.
-
The Jurassic was the heyday of dinosaurs, and although the Cretaceous had Tyrannosaurus rex, it was the earliest newly born species, the heyday of primitive man.
So the difference between the Jurassic and the Cretaceous is that one was the heyday of dinosaurs and the other was the heyday of humans.
-
Yes. Because dinosaurs were at the top of the food chain during the Cretaceous period, there were almost no other creatures that could compete with dinosaurs, so they were really overlords.
-
Yes. This is because the strength of the dinosaurs is very strong and the aggression is very strong, so it was the existence of the overlord at that time, and the status was very high.
-
Yes, because Cretaceous dinosaurs were rampant, there were basically no natural predators.
-
Summary. Hello, Jurassic dinosaurs are amazing, dear. Both the Jurassic and Cretaceous periods are a period of geological time, with the Jurassic being the second record of the Mesozoic Era, which began 201.3 million years ago and lasted for a total of 53.6 million years from 145 million years ago (with slight errors).
The Cretaceous is the last epoch of the Mesozoic Era, which began between 145 million years ago and 65 million years ago (with a slight error) and lasted for a total of 80 million years. The Jurassic period began with a mass extinction, which ushered in a mass extinction at the end of the Triassic period, resulting in the extinction of at least 20% of the families in the oceans and 50% of the species, including many pseudocrocodiles, macroamphibians, and therodomas. Hope it can help you, dear!
Jurassic or Cretaceous dinosaurs, which is powerful.
Hello, Jurassic dinosaurs are amazing, dear. Both the Jurassic and Cretaceous periods are a period of geological time, with the Jurassic being the second record of the Mesozoic Era, which began 201.3 million years ago and lasted for a total of 53.6 million years from 145 million years ago (with slight errors). The Cretaceous is the last epoch of the Mesozoic Era, which began between 145 million years ago and 65 million years ago (with a slight error) and lasted for a total of 80 million years.
The Jurassic period began with a mass extinction, which ushered in a mass extinction at the end of the Triassic period, resulting in the extinction of at least 20% of the families in the oceans and 50% of the species, including many pseudocrocodiles, macroamphibians, and therodomas. Hope it can help you, dear! <>
In the age of giant dinosaurs, there were monsters more terrifying than dinosaurs in the Cretaceous period.
Between the Cretaceous and Tertiary strata, there is a layer of iridium-rich clay called the K-T boundary. K is the German abbreviation for Cretaceous (Kreidezeit), and T is an abbreviation for Tertiary. Since the International Commission on Stratigraphy no longer recognizes the Tertiary as the official name of geological time, it was replaced by Paleogene and Neogene. >>>More
A lot of reptiles nowadays are descendants of dinosaurs. The dinosaurs were completely extinct, and only their genes existed.