TOURISM | FACTORS & IMPORTANCE

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What is Tourism? Tourism is the process which involves the visiting of people to places of interest for pleasure, relaxation, entertainment or education. Tourism refers to the activities and industry associated with traveling for leisure, recreation, or business purposes to destinations outside one’s usual environment. It involves individuals or groups of people visiting places away … Read more

ECONOMIC CO-OPERATION OF WEST AFRICA

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International Economic Co-operation of West African state (ECOWAS) The economic community of West African states (ECOWAS) is a sub-regional organization formed by West African countries mainly to promote co-operation and development in all economic fields and to contribute to the progress and development of the African continent.                                                       ORIGIN OF ECOWAS The treaty … Read more

VOLCANICITY

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Volcanicity is the ejection of solid, liquid or gaseous materials from some deep-seated reservoir of molten magma beneath the earth crust to the earth surface. Volcanicity is defined as the rising of molten magma or other gaseous materials beneath to the surface of the earth or within the earth crust. Volcalnicity can be referred to … Read more

WORLD TRADE

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Trade is the buying and selling of goods and services between one region and another, within the same country or between one country and another.  The former is known as internal trade while the latter is called international trade.   Types of Trade International Trade This trade is divided into two groups.  They are: Import … Read more

Geographic Information System: Application, Problems & Data Representation

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A Geographic Information System (GIS) is a powerful tool used to capture, store, manipulate, analyze, and present spatial and geographic data. It combines hardware, software, and data to enable users to visualize, interpret, and understand information related to specific locations on the Earth’s surface. At its core, GIS uses geographic data, which includes both spatial … Read more

LIMESTONE

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LIMESTONE (KARST) REGION Meaning: Limestone or Karst region (Fig. 38.10) refers to a large stretch of land occupied by limestone which possesses a unique type of topography. Limestone is a sedimentary rock of organic materials made up of calcium carbonate.                                   Characteristics of limestone region Solubility: Limestone is insoluble but is made soluble by … Read more

MINING IN AFRICA (GOLD, PETROLEUM AND COPPER)

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Mining is defined as the extraction and processing of mineral resources into finished products.  Mining of Gold Mining of gold refers to the process of extracting gold from the earth’s crust. Gold mining has been practiced for thousands of years and remains a significant economic activity in various parts of the world. The process of … Read more

DENUDATIONAL PROCESSES

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Denudation is the process of lowering or sculpturing the earth surface by the activities of certain agents called denudation.  The word denude is an original Greek word for reduction, that is, lowering or cutting.  Therefore, denudation process are processes that contribute to lowering or reshaping the earth.   Types of Denudational Processes Denudation involves four … Read more

CLIMATIC CHANGE

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Climate Change Meaning and Nature of Climate Change Climatic change refers to large scale alteration in the normal cycle of weather over pronounced time or duration.  This change or alteration is expressed in the irregularities (anomalies) of the cycle or regimes of major elements such as rainfall, solar radiation, temperature, pressure patterns and all-other elements … Read more

WEATHERING

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Weathering is the disintegration and decay of rocks which is caused by forces of weather such as frost, rain and temperature changes. It can also be defined as the process by which rocks are broken down into smaller fragments by weather forces/atmospheric forces. It is a process of rocks breaking and decaying which are caused … Read more

MASS MOVEMENT

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Mass movement can be defined as the movement of weathered materials (regolith) on slope under the force of gravity.  It can also be referred to as the movement of rock materials from one place to another under influence of gravity.                     FACTORS THAT AFFECT MASS MOVEMENT These are factors that affect mass movement Gradient … Read more