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…
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…
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…
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…
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…
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…
Metallurgy of Iron
Main objective of this lecture is to present on Metallurgy of Iron. Iron is found in great abundance in nature. It is highly reactive and is hardly…
Presentation on Minerals
Principle purpose of this lecture is to present on Minerals. Minerals are naturally-occurring inorganic substances with a definite and predictable chemical composition and physical properties. There are approximately…
Coastal Ecosystems: Mangroves
Major purpose of this lecture is to present on Coastal Ecosystems: Mangroves. In this lecture; example (south Florida): subtropical latitude. “Warm” Atlantic and warmer Gulf and Gulf stream…
Coastal Ecosystems: Salt Marshes
The aim of this lecture is to present on Coastal Ecosystems: Salt Marshes. Salt marshes are coastal wetlands that are flooded and drained by salt water brought…
Earth’s Surface Mapping
Basic purpose of this lecture is to present on Earth’s Surface Mapping. Earth’s Surface Mapping is a representation of something (Earth, stars, solar system, a building, etc. Here…
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