Universe Planet Earth

https://youtu.be/s8Dgsm2XiPw

Earth, otherwise known as the world, (Greek: Γαῖα Gaia; Latin: Terra is the third planet from the Sun and the only object in the Universe known to harbor life. It is the densest planet in the Solar System and the largest of the four terrestrial planets. According to radiometric dating and other sources of evidence, Earth formed about 4.54 billion years ago. Earth's gravity interacts with other objects in space, especially the Sun and the Moon, Earth's only natural satellite. During one orbit around the Sun, Earth rotates about its axis over 365 times, thus an Earth year is about 365.26 days long. Earth's axis of rotation is tilted, producing seasonal variations on the planet's surface. The gravitational interaction between the Earth and Moon causes ocean tides, stabilizes the Earth's orientation on its axis, and gradually slows its rotation. Earth's lithosphere is divided into several rigid tectonic plates that migrate across the surface over periods of many millions of years. About 71% of Earth's surface is covered with water, mostly by its oceans. The remaining 29% is land consisting of continents and islands that together have many lakes, rivers and other sources of water that contribute to the hydrosphere. The majority of Earth's polar regions are covered in ice, including the Antarctic ice sheet and the sea ice of the Arctic ice pack. Earth's interior remains active with a solid iron inner core, a liquid outer core that generates the Earth's magnetic field, and a convecting mantle that drives plate tectonics. Within the first billion years of Earth's history, life appeared in the oceans and began to affect the Earth's atmosphere and surface, leading to the proliferation of aerobic and anaerobic organisms. Some geological evidence indicates that life may have arisen as much as 4.1 billion years ago. Since then, the combination of Earth's distance from the Sun, physical properties, and geological history have allowed life to evolve and thrive. In the history of the Earth, biodiversity has gone through long periods of expansion, occasionally punctuated by mass extinction events. Over 99% of all species that ever lived on Earth are extinct. Estimates of the number of species on Earth today vary widely; most species have not been described. Over 7.4 billion humans live on Earth and depend on its biosphere and minerals for their survival. Humans have developed diverse societies and cultures; politically, the world has about 200 sovereign states. ++++++++++ Best Network wins more money with your youtube channel CPM of $ 3 to $ 30, and in my channel I've seen higher of $ 30 per 1000 views :) and pays 70% more than other networks Las mejores Network Gana Mas dinero con tu canal de youtube CPM de $ 3 a $ 30, y en mi canal lo he visto mas alto de $30 por cada 1000 vistas :) y paga 70% mas que en otras networks 1st) Zoomin.TV 70%: Of the five networks Zoomin.TV is the best CPM Very high 1º) Zoomin.TV 70%: De las cinco networks Zoomin.TV es la mejor CPM Muy altos https://goo.gl/kvPEji 2st) Scalelab 70%: I readily accept 2ª) Scalelab : Te aceptan con facilidad https://goo.gl/pV0WDN 3nd) GT Channel 70%: You accept easily 3ª) GT Channel : Te aceptan con facilidad https://goo.gl/yykieF 4rd) Freedom 60%: You accept easily 4ª) Freedom : Te aceptan con facilidad https://goo.gl/ZX2Ze3 5th) Recstudios 70%: You have to have 200 daily views on your channel for you to accept 5ª) Recstudios : Tienes que tener 200 vistas diarias en tu canal para que te acepten https://goo.gl/YmMB5h +++++++++++ Give Like and comment on video costs nothing, and yet it does not seem, is helpful;) and not forget subscribe THANK YOU! NewsTecnologiaNews: https://goo.gl/SQ9bsL TheMunSession: https://goo.gl/CW9uAn Technology-Mun: https://goo.gl/3zOty5 TheMunSessionBlogs: https://goo.gl/CVkyFD Facebook: https://goo.gl/6XxCmW https://twitter.com/_TheMunSession_ https://twitter.com/TheMunSession_ https://twitter.com/TrainISimulator https://twitter.com/FlightsSmulator https://twitter.com/IIIILEGOIIII https://twitter.com/GranITurismo