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Big volcanic explosion kills all of the dinosaurs.Plants started growing 248 million years ago.
What else can I help you with?
How many major extinction events have occurred during the Earth's history?
There have been five major extinction events during Earth's history. These events are known as the Ordovician–Silurian, Late Devonian, Permian–Triassic, Triassic–Jurassic, and Cretaceous–Paleogene extinction events. Each event resulted in a significant loss of biodiversity and had profound impacts on the evolution of life on Earth.
What the major events in the triassic era?
The breaking apart of the super continent.
What are the major geologic events in the Permian period?
During the Permian period, major geologic events included the assembly of the supercontinent Pangaea, significant climatic changes leading to glaciation and warming events, and massive volcanic activity resulting in the formation of the Siberian Traps. These events had significant impacts on biodiversity and led to the largest extinction event in Earth's history, known as the Permian-Triassic mass extinction.
What are the major geologic events in the triassic period?
Not much happened really except i think it was climate change and small dinos running around, the size of a chicken. (No im not kidding)
Which evolved during the triassic period?
During the Triassic period, which lasted from about 252 to 201 million years ago, the first true mammals and dinosaurs evolved. This era also saw the emergence of various reptiles, including the ancestors of modern crocodiles and turtles. Additionally, the period was significant for the diversification of plant life, with the rise of gymnosperms. Overall, the Triassic laid the groundwork for major evolutionary developments in both terrestrial and marine ecosystems.
What were the major geological events in the permian time period?
The major geological events in the Permian period include the assembly of the supercontinent Pangaea, widespread glaciation in the southern hemisphere, and the formation of the Siberian Traps volcanic province, which led to significant climate change and a mass extinction event known as the Permian-Triassic extinction.
What were some major events in the Permian time period?
During the Permian period, Earth experienced the formation of the supercontinent Pangaea, extensive glaciation in the southern hemisphere, and the diversification of reptiles. The Permian-Triassic extinction event, the largest mass extinction in Earth's history, occurred at the end of the period, resulting in the loss of around 90% of marine species and 70% of terrestrial species.
What are two major biological events in mesozoic era?
The Rocky Mts. Formed and Pangea started to break apart
Were the any major events in the precambrain period?
During the Precambrian period, Earth's atmosphere and oceans were forming, and the first simple life forms like single-celled organisms appeared. There were no major events like the complex life forms and multicellular organisms evolved later during the Paleozoic era.
What were the major achievements of the Yuan Dynasty?
There were many major achievements during the Yuan Dynasty. One of the most historically significant events during this time period was the aiding of building of the Great Wall of China.
What major events happend in the silurian period?
During the Silurian period, significant events included the diversification of jawed fish, the colonization of land by plants and invertebrates, and the formation of coral reefs. This period also saw the development of the first forests and the evolution of early arthropods.
Summarize the major accomplishments achieved during this performance appraisal period?
major accomplishments during performance during apprasial period
