4/2/2024 0 Comments Mesozoica jurasico![]() ![]() Volcanoes on land would have created great clouds of dust and particles in the atmosphere that could block sunlight for years, killing plants and disrupting the food chain. ![]() This could have been a combination of volcanoes and earthquakes. There seems to be general agreement that this particular event, because it was so widespread, was caused by massive geologic activities. Some, such as sharks and Mammal-Like Reptiles, eventually came back.Įxtinction events occur repeatedly throughout Earth's history, and there is much debate about the causes of specific extinctions. Many, such as trilobites, disappeared forever. This included plants, fish, and land animals. Something happened, a catastrophic event, which killed off more than 80% of ALL the living things on the Earth. In the seas, life was flourishing as well with sharks and sea-dwelling reptiles, ammonites, and many kinds of fish and plants. Predators as big as modern bears and plant-eaters almost as big as modern elephants began to roam the land. The largest creatures on land were the Mammal-Like Reptiles, some of which were huge. Plant life was varied and animal life had developed to fill many different areas of the environment. ![]()
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