(3a) Rotation of the earth is defined is the movement of the earth round the sun on its axis while revolution is defined as the movement of the earth round the sun on is orbit (3bi) Equinoxes is the time when the mid- day sun is directly overhead at the equator (3bii) This is the time when thesun is vertically overhead at the tropicof cancer or at the tropic of caprion (4ai) Faulting may result from tension forces or compressional forces.Tensional forces are those that tend to pull the earth�s crust apart and they result in a normal fault (4aii) Residual mountains are formed from the remains of already existing mountains. They have irregularsurfaces with sleep sides. They occur in varrying height and sizes and are caused by agents of denudation. (4b) - Tourist attractions - Sources of rivers - sources of minerals - Relief Rain - Transhumance - Modified climate - Agriculture - Lumbering on mountain slopes 8a. atmospheric pollution is theprocess by which man releases dangerous and toxic substances into the air which makes it unfavorable for both man and other organisms 8b.i.industrial activities ii.smoke from automobiles iii.chlorofluorocarbon iv.atomic wastes 8c.it leads to respiratory problems ii.it affects clear visibility iii.it contaminates the water bodies iv.it causes eye itching
Posted on: Tue, 03 Sep 2013 14:41:52 +0000
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