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there were many trees, a lot of dinosaurs, no humans, peace, no pollution, a lot of oxygen, dodos existed, no technology, green, not many mountains, quiet, peaceful, dangeorous (because of the carnivores)

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14y ago

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What was the earth called 200 million years ago?

200 million years ago, the Earth was known as Pangaea, a supercontinent that existed during the late Paleozoic and early Mesozoic eras. This landmass eventually broke apart to form the continents we recognize today.


How did the earth look 200 million years ago?

200 million years ago the continent of Pangaea was beginning to break up. At this time there were only two continents; Laurasia in the north and Gondwanaland in the south separated by the Tethys Sea.


How long have stingrays been on the Earth?

Stingrays have been on Earth for around 150-200 million years, making them ancient creatures with a long evolutionary history. They have adapted to various marine environments and are known for their unique flat bodies and whip-like tails.


200 million years earth tectonics?

Tectonic activity on Earth 200 million years ago was dominated by the breakup of the supercontinent Pangaea into Laurasia and Gondwana. This breakup led to the opening of the Atlantic Ocean as new oceanic crust formed at the mid-Atlantic Ridge. The movement of tectonic plates during this time also influenced the distribution of landmasses and the evolution of life on Earth.


How old did people think the earth was 200 years ago?

Around 200 years ago, many people believed that the Earth was only a few thousand years old, as this was the prevailing view influenced by religious beliefs. It wasn't until the late 19th and early 20th centuries that scientific evidence began to suggest that the Earth is actually much older, estimated to be around 4.5 billion years old.