human

Billions of Years of Evolution

By admin on September 5, 2021

Planet Earth is the most important physical plane to every biological being. The human in its current form has evolved its characteristics properties and nature over the last 4.3 billion years. Our evolution includes all atoms and their relationships. Introduction Original Date: September 5, 2021 Last Updated: September 5, 2021 Planet Earth Our planet earth has undergone many changes on the surface of the planet and in the atmosphere over its billions of years of existence. It is not only the home of millions of plant and animal species, but the home of billions of human beings. We believe that all Psions and citizens on the planet should know these very basic facts regarding the Earth and its properties as well as the history of its inhabitants. Therefore the purpose of this article is to give a brief account of some of the dynamics of the Earth that the average person would not have studied at school, or learned through their television viewing. General Facts Our planet Earth is 4.543 billion years. It is the third planet from the Sun and the only celestial object to harbor and support human life. It is tilted at an angle of 23.5% and this angle changes slightly over a forty thousands year cycle. The surface of the Earth is approximately 29.2% land element. Within the land there are seven continents: Africa, Antarctica, Asia, Australia, Europe, North America and South America. And there are around two thousand islands in oceans around the world. Water is the other major element of the Earth and is 70.8% represented by salt-water bodies: oceans, seas, gulfs, and freshwater bodies: which are lakes, and rivers. Both of these regions make up the Earths Biomes. There are five major types of biomes: aquatic, grassland, forest, desert, and tundra. These can be further broken into sub-regions however it is beyond the scope of this article. This is referred to as the biome which called the hydrosphere. The Earth can be broken into Northern and Southern regions. These polar regions are covered in ice, and make up the Tundra biome.…