“One Planet, One Experiment”

What we do know is that there is only one broadcast to do it on, and only one species of being capable of realize a considered difference. Edward O. Wilson expressed it with unemployable brevity in The mixed bag of Life: unitary major planet, one experiment.(P478). Four jillion and half dozen hundred million years ago, the globe was formed in a just right coiffure and time in our solar dodge. The Sun which is the fixed trail of our solar system is in a proper size of it one that is tough enough to radiate mounts of energy, only when not so big to burn itself out fleetly (P246). And our domain is a planet with a molten midland which provides us with an standard atmosphere and a magnetic battlefield to protect humans. Plate tectonics is also given by the molten interior, which it can restore and rumple the surface of the set down estate. It directly causes the existence of the oceans. A the right way large Moon is also needed to make the Earth stable. In a word, the Earth is an extraordinary miracle in the universe. If you conceive of the 4.5 jillion odd years of Earths floor prostrate into a normal earthly day, then manners begins very(prenominal) early, about 4 A.M., with the rise of the firstly simple, single-celled organisms, except then advances no further for the next xvi hours.

(P336) One billion years later after the induce of the Earth, the first kind of organisms appeared. In these one billion years, the Earth almost had no difference from former(a) planets. Although every planet in the universe is unique and different, most of them share a lot of in common. They are a ll bleak and desolate, so as the Earth at th! at time; the Earth was persistent to whatsoever organism ilk most other planets. However, the Earth owns more more advantages like it is covered by the oceans and has an atmosphere than other planets. In this circumstance, the first organisms made themselves; maybe it was like nigh chemical reactions. After the appearance of the first organisms, For twain billion years bacterial organisms were the only forms of life. (P297) During this...If you want to pose a full essay, order it on our website: BestEssayCheap.com

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