The description of Raptor Dinosaur Screen Lock
Repeater, dinosaur - Screen Lutsk.
The most difficult question about the appearance of dinosaurs is the color of their skin. Unfortunately, until our time only the bones and teeth of prehistoric lizards came out, and, unfortunately, no bits remained. It remains to assume that the color of the dinosaurs depended on the environment. You can enjoy beautiful pictures of dinosaurs, and also put them on the background of locking your phone screen.
The mass extinction of dinosaurs (and many other species of animals and plants) occurred at the end of the Cretaceous 65,5 million years ago and was of a rapid nature.
According to the latest scientific studies, which, according to them, it happened due to the fall of a giant asteroid, with a diameter of 15 kilometers. The crater formed after the fall was found on the territory of modern Mexico. The energy of the asteroid's impact on the Earth in billion times exceeded the energy of the explosion of the atomic bomb over Hiroshima. This event coincides with the date of the catastrophic event, which ended the 160 million years of domination of the dinosaurs on the planet and opened the way to domination on the planet of mammals, which includes man. Although this theory has a number of very weak points.
An alternative theory of explanation for the extinction of dinosaurs claims that the reason for it were the powerful eruptions of giant volcanoes. They took place on the territory, which subsequently became the Dehkan Highlands in India, and lasted 1.5 million years. Opponents of this theory argue that by the time of the death of dinosaurs, volcanoes erupted half a million years ago, but this has not had a significant impact on the world's flora and fauna.
And the fall of the meteorite, and the eruption could cause darkening of the atmosphere, cold weather and the death of many kinds of living beings.