Slide 1 Slide 2 Slide 3 What are the characteristics of rocks? Slide 4 The types of rocks are : Igneous -Igneous rocks are formed from melted rock that has cooled and solidified…

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1. A short series of lectures prepared for the Fourth year of Geology, Tanta University2014- 2015byHassan Z. [email protected] material is intended for use…

PowerPoint Presentation Rippling along rough surfaces and the beautiful meadows, the numerous rivers that dot Indian mainland are central to our history as well as to Indian…

 The first oil wells were drilled in China in the 4th century or earlier. They had depths of up to 243 meters and were drilled using bits attached to bamboo poles. …

Slide 1 FRESH SURFACE WATER LakeIs an inland body of water, small to moderately large, with its surface water exposed to the atmosphere.Existence of a depression / basin…

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