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What appeared near the beginning of the Cretaceous period?
During the beginning of the Cretaceous period, flowering plants (angiosperms) started to diversify and became more prominent. This period also saw the rise of new groups of dinosaurs, such as the ceratopsians and ankylosaurs, and the continuation of the dominance of groups like theropod dinosaurs.
Where was the Amargasaurus fossils been found?
Amargasaurus fossils have been found in Patagonia, Argentina. This dinosaur species lived during the Early Cretaceous period, approximately 130 million years ago.
When did the Chicxulub impact crater occur?
The Chicxulub impact crater was formed approximately 66 million years ago at the end of the Cretaceous period. This impact event is strongly associated with the mass extinction of the dinosaurs and many other species.
What period preceded the Neolithic period?
The period that preceded the Neolithic period is the Paleolithic period, also known as the Stone Age. It is characterized by the use of stone tools and a nomadic lifestyle of hunting and gathering.
What was the period between palaeolithic and neolithic period called?
The period between the Paleolithic and Neolithic periods is called the Mesolithic period. It is characterized by the transition from a hunter-gatherer lifestyle to more settled communities that started practicing agriculture and animal domestication.
