I am not positive, but when you look in pictures and illustrations you usually see grassy plains, mostly rainforests, and sometimes dry cracked deserts. . And you have to think about man-made damage, there weren't any people to destroy land for uses, so the plants and living things, even nonliving organisms were untouched and very overgrown. So if this is for a school report or something, it would probably be the safest thing to go with rainforests.
-Smarty (:
The Jurassic landscape was much greener and more lush than in the Triassic. There was a wider variety of vegetation. The tall tree ferns made up the second understory of trees, and the smaller ferns and horsetails were the most common low growing foliage. There were successive accumulations of marine sandstones, limestones, and shales.
It was rather different from modern ecosystems. The 420 BLAZING NOSCOPE content of the atmosphere was about twice as high as it is today. This allowed the plants and animals to grow to monumental sizes. There were no broad- leafed trees in the forests as they had yet to evolve. Most of the land was coniferous forest interrupted by scattered prairies of ferns. Flowers were also non-existant, making a world of greens and browns. Pangea was just splitting up, so it was probably very flat. It was also very hot and humid probably sprinkling deserts over the landscapes close to the equator. Of course, if you were in the mid-western United States or Europe, you were probably underwater as those areas were nothing more than Island chains 150 million years ago. And then, of course, there were the dinosaurs.
In the Jurassic period, the earth was much warmer because carbon dioxide levels were higher, and there was no glaciation except on the highest mountaintops. Even Antarctica was warm enough for dinosaurs, although crocodilians and certain strictly tropical organisms couldn't live there. The Atlantic Ocean started to form during the Jurassic. From what we know of the fossil record, North America and East Africa were both plains with a wet and dry season, similar to today's savannas. Flowering plants were not widespread yet, if they had even evolved, so the primary trees were conifers, followed by cycads and ginkgoes. Forested areas would have mostly been near riverbanks. Other plants would have included ferns, which would have not only grown in the forests, but covered the open plains, because there was no grass in the Jurassic.
Warmer climate
The Triassic Period preceded the Jurassic Period in the geologic timescale.
The Middle Jurassic Epoch (175.6 - 161.2Ma) was in the Jurassic Period (199.6 - 145.5Ma).
The biggest dinosaur in the Jurassic period were the gigantic sauropods like the famous Diplodocus.
During the Jurassic period, the environment was warmer and had higher levels of carbon dioxide in the atmosphere compared to the present. The landmasses were generally located closer together, forming the supercontinent Pangaea. The Jurassic period had a diverse range of plant and animal species, including dinosaurs, which dominated the terrestrial ecosystems.
No!!! There were no people alive in the Jurassic period.
The Jurassic Period followed the Triassic.
The Allosaurus lived 150 million years ago. That was during the Jurassic period. The Jurassic period was part of the Mesozoic era.
The Triassic period came first, followed by the Jurassic period, and then the Cretaceous period.
After the jurassic period started the Mesozoic Era.
flat and even
it was the same but there was a groped land