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STRUCTURE OF THE EARTH
 The shape of the earth The shape of the earth is flattened sphere; it is silinatical with an egg.
WHY EARTH IS FLATTENED SPHERE?
· The diameter through the equator and poles varies. The diameters are 12713 km. · The influence of winds from High Pressure to low pressure erodes the poles materials and deposit on the equator. · Earth’s movement which are rotation and Revolution. Read More .............
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WEATHERING
 Def:
Weathering is the process of weathering, disintegration or fragmentation of rocks into small particles.
Rocks on the earth’s surface are weathered by different type where we get type of weathering as follows:
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THE ROCK CYCLE
The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Read More ......... |
