Event in which it rained for 2 million years: Carnian rainfall

Imagine that it has been raining for 2 million years on today’s world. It would be scary, wouldn’t it? Who knows, including us humans on living things and plant populations What effects would it have? Millions of years ago, something like this actually happened.

It may sound impossible, but scientists have discovered Showing that it has been raining for 2 million years, There is a lot of evidence, such as erosions in rocks or fossil remains.

our planet, For so long that we have difficulty imagining It was under constant rain throughout and of course this had major effects. Let’s look at what these effects are and what is happening on Earth.

Rains lasting 2 million years have seriously affected the plant and animal populations on our planet.

During the Late Triassic period (234 to 232 million years ago), a massive climate change event occurred on our planet. “Carnian rainfall event” This event, which is called , caused many environmental changes and volcanic activities.

According to paleontological data, 33% of all marine species and 90% of all living species became extinct. In addition, some plant and animal species have diversified significantly.

At the time of the event, which dates back almost 232 million years, the Earth was arid and the continents were interlocked. It became “wetter” with the onset of rainfall that would last for 2 million years and the number and diversity of dinosaurs There was a significant increase. With the rains, the plant population increased and the forests began to expand and giant plants proliferated.

If it weren’t for the rains, the age of dinosaurs might not have lasted so long.

There were dinosaurs about 20 million years before the Carnian rain event, but their numbers were not large. New vegetation that emerges with increased rainfall, herbivorous reptiles It became a source of food for many animals, including the dinosaurs, and triggered the dinosaur era, which lasted for another 165 million years.

Turtles, frogs, crocodiles, lizards and other mammals are on the rise. evolution of plants, on the nutrition and survival of herbivores made a significant impact. There have been changes in ocean chemistry and cycles as new coral reefs and plankton groups have emerged.

The pine trees we know today are among the plants left to us by the Carnivore rain period.

The rainy period, which continued for millions of years, left a lasting impact by helping conifers spread and diversify, and we see the trees we see everywhere today. pine trees emerged at that time.

Considered one of the five major mass extinction events Carnian rainfall event In summary, while it caused serious losses in the animal population on our planet, it also significantly diversified some animals and plants. I wonder what the world would be like now if such a rainfall had never occurred?

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