During this period, humans appeared and continue to dominate the Earth

Since the Precambrian period, the geological ages of the era of Paleozoic and Mesozoic era were in the Cenozoic era from 65 million years ago to the present. At the end of the Mesozoic Cretaceous Age - after the Tertiary or K - T extinction, 80% of the species discovered on the earth was reconstructed.

Now all dinosaurs except birds are extinct and mammals have a chance to prosper. Mammals have the opportunity to grow unless they compete for dinosaur resources. The new generation is the first era of human evolution. In the new generation, most of what is considered to have evolved usually happens.

The first phase of the Cenozoic era, known as the Tertiary, was divided into the Paleogene and the Neogene. During the Paleogene, most birds and small mammals became more diverse, the number increased. Primates begin to live in trees, and some mammals are suited for part-time living in the water. During this period when large-scale global changes caused extinction of many deep-sea animals, marine animals did not have such luck.

During the Mesozoic era, due to the tropics and humidity the climate dramatically cooled, the type of plants that work well in the land changed. Lush tropical plants are replaced by deciduous plants including the first grass. In the Neogene era, a continuous cooling trend was seen. The climate is similar to today's climate and is considered a seasonal climate. But at the end of this period, the Earth entered the Ice Age. The sea level drops, the mainland is generally in its present position.

As the climate continues to deplete, many ancient forests have been replaced by vast grasslands and grazing animals such as horses, antelopes, bisons have increased. Mammals and birds diversify and continue to rule. The Neogene era is also considered to be the beginning of human evolution. During this period, the first ancestor, primitive, similar to humans appeared in Africa and entered Europe and Asia.

The last period of the new generation, the current period is the Quaternary. Beginning in the Ice Age, glaciers have moved upwards in some parts of the Earth and are now considered to be temperate climates such as North America, Europe, Australia, South America South. Quaternary is characterized by the rise of human dominance. After the establishment of the Neanderthal people, it has become extinct. Modern humans evolved and became the dominant species on the earth

Other mammals continue to diversify and diverge to various species. The same applies to marine organisms. Due to climate change, there were several extinctions during this period, but the plants adapted to the various climates that appeared after glaciers retreated. There were no glaciers in the tropics. Therefore, in the Quaternary, plants with lush, warm climate prospered. Temperate areas have plenty of grass and deciduous plants, conifers and small shrubs reappearing in a somewhat cold climate.

Quaternary and Cenozoic are continuing today and may continue until the next mass extinction. Humans are still dominant and new species are discovered every day. The climate is changing again in the beginning of the 21st century, but some species are extinct, but no one knows when the new generation will end.

These three periods provide strong evidence that the earth will warm as the climate stabilizes. In contrast, our planet today is rapidly warming more than ever, as human CO2 emissions continue to increase. The report points out that it will take centuries to many thousands of years to reach equilibrium, even if today's emissions cease. "For minor changes, the climate model seems to be reliable, as in the short-term low emissions scenario as in the decades up to the year 2100. Director of Climate at New South Wales University A co-author of Professor Katrin Meissner says: Change Research Center

Scientists divide the history of the earth into several geological eras. The era of dinosaurs was in the era of the Mesozoic era (which was widely thought to be the best age). And it ended with the influence of the asteroid. Humans appeared in the era of Pleistocene and humans appear when the continental ice sheet retreats. Since then, we have entered the Holocene. But in order for anthropology to become a true scientific and official geological age there must be scientific evidence to prove that certain geological changes are found in the fossil record. This means that millions of years of geologists have to dig deep into the ground and somehow have to be able to see how we exist in the rocks on the earth.