Ichthyosaurus was a marine reptile that lived during the Mesozoic, but not a dinosaur. The superficially fish-like reptiles died out in the Early Cretaceous, about 93 million years ago.
There have been many species of animals that have lived on Earth in the last few billion years. Certain species have become extinct, but, not all at the same time. Most dinosaurs became extinct hundreds of millions of years ago, after a meteor hit Mexico and spread debris over the Earth that changed the climate. The dodo became extinct about a hundred years ago, because humans like to hunt them until there were no more of them. Creatures that lived during the Ice Age, became extinct after the Ice Age ended. There is no one answer.
The vast majority of Dinosaurs are thought to have become extinct at the Cretaceous-Paleogene (or K-Pg) boundary (formerly known as the Cretaceous-Tertiary or K-T boundary) approximately 65.5 million years ago.
the dinosaurs died out around 65 million years ago , scientists argue that it could been a meteorite or atmospheric change in weather that caused the dinosaurs to be wiped out!
because they are made frm choclate bars
by explaining prehistoric animals and even plants
coal
what are some prehistoric plants from the grassland
Phosphates are returned to the water when plants and animals die.
Paleontology is the study of prehistoric life. Paleozoology is the study of prehistoric animals. Paleobotany is the study of prehistoric plants.
It is generally accepted that animals from the prehistoric time became extinct to a massive shift in climate. Scientists believe that a meteor struck the earth and the aftermath caused the extinction of many plants and animals.
Dead animals and plants decompose when they die.
No, there are no more prehistoric animals alive on earth. All animals alive today are decendents of prehistoric animals.
animals will die,plants will die,animals and plants might become extinct.
animals will die,plants will die,animals and plants might become extinct.
Many prehistoric animals and dinosaurs have been discovered in South Carolina. These include prehistoric crocodiles, prehistoric whales, and prehistoric fish.
Pleistocene