QUESTIONS 1. a The canh's inner core is just a few hundreds of degrees less thanthe tempenature of the Sun: about 5200 degrees Celsius versus about 00 Degrees Celsius. With that much heat in the cenire of the canth, wtry ia it atill ponsible far liáe kn exist cn the surfia canh? b) How is the hoat in the conth's centre ble to met the outer core but net the inner core? 21. a. Describe the Goldsith Classification of elemenL b). Describe how Goldsnith nles are used to classify Bements. ) Describe kow the beeding types and mgna ditinmtition aids in the diaribatinn of trxe elements in the Eanth.
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The earth is third planet from the sun and is neither hot nor too cold and has suitable environment which supports life on earth. The shape of the earth is spherical as it is bulging at the equator and turns into small flattening near the poles due to its rotation.
The speed of rotation of earth is maximum at the equator and it decreases towards the poles, where it reaches to zero. The rotation of earth results into causation of days and nights, rise and fall of tides everyday and change in the direction of winds and ocean currents.
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