Evolving Planets

The Evolving Planet Exhibit took me on a journey by 4 billion years of life on earth, from the Precambrian singled stall organisms to the Mesozoic towering dinosaurs and extended hominid human family. The soaked fossils, concrete interactive displays and recreated sea and terrestrial landscapes help the book story of exploitation- the single process that connects everything that has ever lived on earth. develop of life on Earth occurred 4.5 billion years ago, the Precambrian age. This while makes up ninety percent of Earths history. innate compounds were the building blocks on Earth; two theories exist of how these forms came to be; they may have formed on Earth, through amphibious thermal vents, or carried to Earth through meteorites. What followed, were prokaryotes, single celled organisms, and eukaryotes, multi-cellular organisms. The harvest of prokaryotes caused transformations to Earth, through the process of photosynthesis, which allowed for the developm ent of oxygen in our atmosphere. by means of Eukaryotes, natural selection was possible, due to genetic regeneration. During the Paleozoic era, which occurred 543 gazillion years ago, there was an explosion of life, which led to the wide variance of life that we see today.

Through break through this pointedness there was a significant outburst in naval life. As time evolved, skeletons had evolved structurally, which allowed for larger bodied organisms to grow. Their chemical war paint includes the minerals calcium and phosphate. Although evolution allowed for new adaptations, they werent significant adeq uacy to withstand the archetypal extinction! on Earth, which wiped out 70% of species, known as the ice age. After the ice age, plants, from fountain algae, developed on land. The marine life diversified, developing placoderms, acanthodians and osteoderms. This did not last for long, for a second massive extinction occurred because of gelid climates all year, wiping out 70% of marine life, including placoderms and...If you want to fuss a full essay, order it on our website: OrderCustomPaper.com

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