Geography
Wind Direction of Ocean
Basic purpose of this lecture is to present on Wind Direction of Ocean. A wind blowing for 10 hours across the ocean will cause the surface waters…
Lecture
Geography
Lecture on Ocean Currents
Principle objective of this lecture is to present on Ocean Currents. There are two type of Ocean Currents: Surface Currents-Surface Circulation. These waters make up about 10% of all…
Geography
Presentation on Oceans
Major objective of this lecture is to present on Oceans. Oceans is a very large expanse of sea, in particular each of the main areas into which the…
Geography
Climate of North America
Prime objective of this lecture is to present on Climate of North America. North America, extending to within 10° of latitude of both the equator and the…
Geography
Metallurgy of Manganese
Manganese is mainly used in the manufacturing of steel and ferro-manganese alloy, bleaching powder, insecticides and paints. Orissa is the largest producer of manganese ores in…
Geography
Presentation on Topography
Prime purpose of this lecture is to present on Topography. Topography is the lay of the land. It shows relief using contour lines. Relief- highs and lows of…
Geography
North America: Continent Series
The aim of this lecture is to present on North America: Continent Series. North America is the 3rd largest continent. Twenty-four (24) countries make up the continent…
Geography
Lecture on Netherlands
The Netherlands, also known as Holland. The Netherlands is a small country sandwiched between Belgium and Germany in Western Europe. The North Sea, located to the…
Geography
Cause of the Thredbo Landslide
Basic objective of this lecture is to present on Cause of the Thredbo Landslide. main Cause of Thredbo Landslide is faulty Alpine Way; Alpine Way: Main road to…
Geography
Landslide Scale and Effects
General objective o this lecture is to present on Landslide Scale and Effects. A landslide is a downward movement of rock and soil debris that has become…
Geography
Natural Disasters: 1997 Thredbo Landslide
This lecture briefly describe Natural Disasters: 1997 Thredbo Landslide. Here focus on ordinary natural disasters; like; Earthquakes – those in the Ring of Fire; Tsunamis – the major…
Geography
Occurrence of Minerals
This lecture introduce on Occurrence of Minerals. Minerals generally occur in the form: Igneous and Metamorphic rocks; Sedimentary rocks and Decomposition of surface rocks. Minerals are naturally-occurring inorganic substances with a…
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