It was hot and humid. There tropical rain forests, long stretches of desert, and many small ponds. There were volcanoes everywhere. Sometimes there would be mile long fields where volcanic vents in the ground would release deadly gasses and kill dinosaurs who were too close to the ground. A tyrannosaurus rex was able to survive in these fields for several minutes if he kept his head up.
During the Jurassic period, the atmosphere was warmer and had higher levels of oxygen compared to today. There were lush forests with a diverse range of plant and animal species, including dinosaurs and early mammals. The climate was relatively stable and supported the evolution of many iconic prehistoric creatures.
During the Jurassic Period, approximately 70% of the Earth's surface was covered by water. This extensive coverage of water allowed for the development of diverse marine ecosystems, including the proliferation of marine reptiles such as ichthyosaurs and plesiosaurs. The presence of shallow seas and extensive coastlines also provided habitats for a variety of marine life forms to thrive and evolve during this period.
During the Precambrian time period, Earth was dominated by oceans and did not have many of the familiar features we see today, such as abundant plant and animal life or complex land formations. The atmosphere had high levels of gases such as methane and carbon dioxide, and the surface was mostly barren with simple life forms like bacteria and algae.
During the Pennsylvanian time period, there was a lot of volcanic activity and these constituted a lot of rock formation. Volcanic ashes also settled on the earth's surface and buried some trees.
During the Carboniferous period, the Earth's surface was covered with vast swampy forests comprised mainly of ferns, club mosses, and horsetails. These forests eventually turned into the coal deposits that we mine today. The climate was warm and humid, and the landmasses were mostly concentrated into a supercontinent known as Pangaea.
it was the same but there was a groped land
flat and even
Warmer climate
During the Jurassic period, Earth's climate was generally warmer and more humid than today. Polar regions were ice-free, and forests covered much of the land. Dinosaurs flourished in this lush environment.
During the Jurassic period, the atmosphere was warmer and had higher levels of oxygen compared to today. There were lush forests with a diverse range of plant and animal species, including dinosaurs and early mammals. The climate was relatively stable and supported the evolution of many iconic prehistoric creatures.
During the Jurassic Period, approximately 70% of the Earth's surface was covered by water. This extensive coverage of water allowed for the development of diverse marine ecosystems, including the proliferation of marine reptiles such as ichthyosaurs and plesiosaurs. The presence of shallow seas and extensive coastlines also provided habitats for a variety of marine life forms to thrive and evolve during this period.
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.
Marine creatures like sharks existed in the Jurassic. Marine reptiles like icthyosaurs, plesiosaurs, and thalattosuchians also existed. Thalattosuchians are fully marine reptiles.
During the Jurassic period, the climate was warmer and more humid than today. There were no polar ice caps, and the Earth was mostly covered in shallow seas and lush tropical forests. The climate was generally stable and lacked the extreme temperature variations seen in more recent times.
The biggest dinosaur in the Jurassic period were the gigantic sauropods like the famous Diplodocus.
During the Jurassic period, precipitation levels varied by region. In general, there were wetter conditions in high latitudes and arid conditions in some continental interiors. The overall climate was warmer and more humid than today.
Like all dinosaurs, Stegosaurus lived in the Mesozoic era. It lived 150 million years ago. That was during the Jurassic period, the second period of the Mesozoic.