Ordovician Argumentative Essay

In four-hundred and sixty million years ago in the Ordovician era the plates are moving again and a new continent is formed called godiwalla. There should be plants and animals now because of the oxygen level, but there is only one reason why there isn’t any life on land yet, the sun. The sun is blasting the earth with deadly radiation, life on earth would not survive at all. With thirty miles from the earth 's surface the oxygen meets the sun 's radiation it forms another gas called the ozone. The ozone layer forms a blanket like layer that shields the earth, this thickens and without this life would not be on earth this very day. The Silurian and the Ordovician era was sort of in the same type of period it didn’t really state what happened …show more content…
This creature spends most of its life on land more than water. The earth has finally developed real tall trees on dry land now. The plants on the earth are mosses and ferns, they are everywhere and there are so many of them. Over hundred feet tall the wind carries the seeds to land somewhere else, they do not need to be supplied with water. This seed has its own supply of food and water. This seed can be miles and miles away from water, but it can live up to years without water. This one single seed spreads life all across the whole earth and the more this makes the more oxygen the earth is getting. The land now has its very own life of vertebrates. There use to be an insect as big as an eagle, there are now spiders and centipedes. The life back then look almost identical to the life that is today. There is only one difference the millipedes are over six feet long, and scorpions are the size of wolves! This is only because the oxygen levels are a lot higher than they are today, this causes their respiratory system to be a lot bigger than today. Most of the animals are laying their eggs in water but a lizard like creatures prefer to lay theirs on land, its eggs contain all the water and nutrients that the baby fetus need. …show more content…
After the earth is recovering from the past era called permian, vegetation returns, and temperatures stay constant longer. There are new species since there was ninety five percent of the species that was wiped out, so this opened up new species. These are called the dinosaurs, and they are huge but they go really slow. Now the earth 's plates are moving again, and they are splitting the earth 's pangea in two again. This causes a kasium the fills with a new ocean that one day will be the middle east, currents push nutrients up to to the walls, and this attracts the fish into millions. There is now plankton in the bottom of the ocean, in a million years plankton will become