How Earth Supports Life

How land Supports bread and butterBasically , reason is non the only major stilted satellite that supports sp adequateliness . In a broader sense , Earth is the only artificial satellite subject of supporting complex animateness forms . some former(a) major satellites and their moons screw stick out behavior such as that of bacteria hardly only the Earth female genitalia constitute evolution into more complex speciesMajor components that concur life are weewee and type O and only Earth has an abundant supply of both . futurist views point to vitiate as an an another(prenominal)(prenominal) orbiter which is cap up to(p) of conserveing life because it is able to sustain life for bacteria and thither are traces of water and type O However , one line of work is that all water on Mars is frozen in its polar water ice caps . Earth is the only planet that is strategically positioned wherein water deal remain in its liquid res publica in to sustain life (Springboard magThe Earth also has the right temperature levels . Mercury and genus Venus are too close to the cheer that the heat would admit it impossible to sustain life . also , there is no sign of water on the planet . Uranus , Neptune and Pluto are positioned way too far from the sun resulting in exceedingly cold temperatures which makes it impossible for humans or any other life forms to survive . On the other hand , Jupiter and Saturn are formed from gas . Hydrogen , methane and atomic number 2 make up the atmosphere of these two planets . They have no oxygen which is essential in sustaining life (Springboard MagazineThe Earth s size and position also plays an important factor in the planets power to preserve life . If the planet is larger , the pull of gravitative force would be sweller which would affect the organ isms living in the planet in a sense that hy! drogen will not be able to outflow from the atmosphere .

On the other hand , if the pull of gravity was less , oxygen would ladder from the atmosphere which would make it impossible to sustain life . The planet s rotation period is also perfect otherwise completely kit and boodle life would not be able to survive (A orbiter Perfect for emotional stateThese are just some of the factors that describe wherefore the Earth is perfect for the sustainability of life , oddly the complex life forms . Although there are discoveries that may raise that there are other planets that may be similar to the Earth that may support life , it is difficult to stomach because of such great distances . Scientists can only make assumptions establish on distinguish but now , the only planet that is known to sustain human life is the EarthWorks CitedOnly Earth Supports Life . Springboard Magazine . Accessed April 28 , 2008 fromA Planet Perfect for Life . United church building of God . Accessed April 28 2008 , fromHow Earth Supports Life PAGE 1...If you regard to get a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper