Life after dinosaurs

The life of dinosaurs has always been of great interestnot only among biologists and paleontologists, but also among ordinary people. It is studied by many scientists, trying to learn as much as possible about the existence of these prehistoric mammals. Such interest is caused by giant, unusual sizes of animals and their disappearance.

The era of dinosaurs lasted about 160 million years,long before the first people appeared. The climate in those times was different from what we can observe now. It was wet and warm. The terrain was mostly flat. The earth after the dinosaurs has changed significantly. There were continents and high mountains. The climate has also become different, more changeable.

Life after the dinosaurs went completely differentby way of. But, nevertheless, mankind is constantly engaged in studying and searching for new data about life before and after dinosaurs. That period of the existence of our planet, which occurred for a time before the appearance of the first people, remains to this day not fully known.

Life after dinosaurs flowed in permanentChanges in the landscape and climate of the planet. The era of mammals began, which before that were in the shadow of giant animals. They gradually developed and developed territory. Mammals have appeared, which we can observe even today. Whales have become masters in the waters of the seas and oceans. Bats and some birds reigned in the air. Many species of mammals were very similar to modern animals. But some have changed and in our time we see them different.

Gradually, the climate changed. He was getting colder. Together with it, the landscape of the earth also changed. Along with the plains there were also steppes, savannas, prairies. In these areas, new plants grew, and therefore the ration of animals began to change. There was an evolution of mammals. To digest new food they needed strong teeth. In order to hide and survive in the steppe, it was necessary to run fast. This period is significant for the appearance of ungulates.

Depending on the continent, life was differentafter the dinosaurs. Australia and South America were inhabited by animals that were slightly different from their counterparts from other parts of the world. For example, small horses. It's a kind of mammal that has nothing to do with ordinary horses, they just look alike. Kangaroo is also a mammal, typical for Australia, but at the same time in something similar to an antelope.

The next stage, which marked the lifeafter the dinosaurs, there was a period of the emergence of tropical forests. New species of mammals gradually mastered all the territories of the earth. Among them there were already many herbivores and predators. They lived practically on any territory of the Earth: in forests, in water and in air. They were already those animals that live on the planet to this day.

The last period of evolution on Earth after the eradinosaurs was the period of the appearance of man. It is characterized by global climate change. It was an ice age. The temperature reached its minimum, and the glaciers gradually covered most of the mainland. This process took place several times.

As a result of climate change,evolution of animals. They adapted to the harsher conditions of life. Some of them had a fur coat. The size of the animals also changed. Excellence was obtained by larger animals, which were easier to survive in such conditions.

Man, too, won new territories for himself. He gradually mastered the whole Earth and changed the landscape. People have learned to kill animals and tame them. They cut down the forest and plowed the land. Many herbivorous animals began to live in herds at home. Life after the dinosaurs has changed significantly. Yes, and by that time it had been many millions of years ...