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It snowed in the high altitudes. It then warmed up because of volcanic activity everywhere. Smolls Rule!!
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What was the environment compared to the present in the cretaceous?
The climate of the Cretaceous period was warmer and more humid than it is today. The Earth's landmasses changed during the Cretaceous and sea level was higher then than it is today.
What is a cretaceous period?
A time period of the ancient Earth which had very stable climate
During which era did the mosasaur swim in the interior seaway?
probably during the early part of the Cretaceous Period
How was the cretaceous period different from the the present?
The main difference is that there were dinosaurs in the Cretaceous Period. Also, the climate was very different and the continents were aligned in different ways.
Animals during cretaceous period?
Some animals during the cretaceous period were tapejara, microraptor, and velociraptor. There was also triceratops, styracosaurus, and the tyrannosaurus rex.
When was the time period of trex?
Tyrannosaurus lived during the Cretaceous Period.
What period did the spinosaurus live in?
Spinosaurus fossils have been found in Morocco and Egypt, and they date to between 112 and 97 million years ago. This was during the Albian and Cenemonian stages of the Cretaceous period, which was the third and final period of the Mesozoic era.
What were the dominant organisms during the Cretaceous period?
My cousin lenny
What period did velociraptors live in?
Velociraptor lived about 70 million years ago. This was during the Campanian stage of the Cretaceous period. The Campanian was the second-to-last, or penultimate, stage of the Mesozoic era, the "Age of Dinosaurs."
What is the environment like in the Jurassic period compared to the present?
what was the cambrian period environment like compared to the present
What period did the iguanadon?
Iguanodon lived during the Cretaceous period of the Mesozoic era. Specifically, it lived between 126 and 125 million years ago, during the Barremian stage of the early Cretaceous.
What did the earth's sufacelook like in the cretaceous period?
The climate of the Cretaceous was apparently fairly mild and uniform, but it is possible that toward the end of the period some variant zones of climate had appeared, making the overall climate cooler. Such changes, along with changes in both the earth's surface and its flora and fauna, brought the Mesozoic to a close.
