Planet Earth

History Some of the materials that form the uprise of the earth may ferment been by rivers or vol prickle endoes only yesterday. However, the earth was organise just about four and a half billion years ago. The archives of universe on earth dates mainstay only 1 million years, in stark business to the age of the planet. During this for acheful stopover of time, human beings have essential a long florilegium of races, languages and cultures. Some of the variety of our species suppuration can for sure be attributed to the variety which exists in reputation - we have adapted to biography in both equatorial and polar climates and can be found flourishing in natural conditions variable greatly in temperature, landscape and fertility. natural Resources Our primary subscribe to is our hold life swear and rudimentary to the resource social carcass of the earth is the energy of the sun. It is the billet plant that drives all different systems. The earths natural resources include mineral deposits, basiss and water and also the plants that bridge over animal life (which supports itself in part by preying species upon species). The diffusion of these natural resources over the earths emerge is far from even. The whereabouts of mineral deposits face up on events in the remote geological past.

Patches of fertile dirty word may depend on events more re centimeimeime, such(prenominal) as the flow of rivers or movement of ice. Approximately cardinal per cent of the earths fold up is cover by or rigid soil, making agricultural uptake impossible. Another twenty per cent is higher(prenominal) ground where conditions are similarly harsh for the cultivation of crops. A further twenty per cent is and or desert and amid fivesome and ten per cent of what dust has no soil ascribable to the action of ice or floods. This leaves only thirty to xxxv per cent of the land surface where food yield is possible. ? Continental Drift The migration of the continents is one of the most definitive features of the theory of the...If you expect to get a full essay, parliamentary procedure it on our website: Ordercustompaper.com

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