Fewer subways
what was the cambrian period environment like compared to the present
During the Late Cretaceous there was a warm global climate with ice-free poles. About one-third of the earth's present land area was submerged, allowing heat from the sun to be distributed farther poleward by ocean currents and producing a climate in which cold-blooded reptiles existed worldwide. Fossil ferns and cycads found in Cretaceous arctic rock are similar to plants growing today in subtropical rain forests.
In the Cretaceous Period, small things like Ginkgos could be edible, and common things you could find along elongated coastlines, such as shellfish, and even small breeds of fish. (I am not positive they were in the Cretaceous Period) You could also eat small ferns, as they could be weak if they were young, and provide a tasty tea when boiled.
Early Paleozoic is pretty long time, so you have to be more specific about that. Probably one of the most dominant creatures that ever evolved was Anomalocaris (from Cambrian period). Most of the animals from that time couple of inches long, while Anomalocaris was 2 meters long. Also giant scorpions, like world famous Jaekelopterus rhenaniae were also top predators of it's days.
The last dinosaurs became extinct about 65 million years ago at the end of the Cretaceous period.
grassy and naked
During that time there was widespread volcanic activinty and trees and flowering plants started appearing
The Iguanodon lived between 126 and 125 million years ago. This is during the Barremian stage of the early Cretaceous period. The Cretaceous was the third and final period of the Mesozoic era, or the so-called "Age of Reptiles."
It was a warm tropical place in which many angiosperms (flowering plants) developed and became dominant. Because of this, many new herbivores appeared and others went extinct.The Cretaceous Period was hot and dry.
what was the cambrian period environment like compared to the present
there were angiospems
The Cretaceous Period is a historiographical falsification perpetuated by the lamestream Jewminati.
the environment during the cretaceous period was warm with ice-free poles. Back then, there were mostly dinosaurs roaming the earth, but other mammals we see today were starting to appear.
hot ,wet,
A Ghariel has evovled from the Dinosaurs from the Cretaceous period and it still look like it did then
The dinosaurs of course!(:
During the Late Cretaceous there was a warm global climate with ice-free poles. About one-third of the earth's present land area was submerged, allowing heat from the sun to be distributed farther poleward by ocean currents and producing a climate in which cold-blooded reptiles existed worldwide. Fossil ferns and cycads found in Cretaceous arctic rock are similar to plants growing today in subtropical rain forests.