BUSH FALLOWING IN WEST AFRICA
Post Views: 217 Bush fallowing is a system of farming or the cultivation of one piece of land for some years before the farmer leaves the piece of land to… Read More »BUSH FALLOWING IN WEST AFRICA
Geography
MINING
Post Views: 132 Process of extracting valuable minerals from the earth’s surface. Formations in Which Minerals Occur Veins and Lodes – Occurrence of minerals in crevices, cracks or faults in… Read More »MINING
MINERALS IN EAST AFRICA
Post Views: 128 Phosphates used in the manufacture of fertiliser-Tororo in Uganda and Majingu Hill in Tanzania. Limestone used in cement manufacturing-Hima in N.W Uganda, Tanga in Tanzania, Athi River… Read More »MINERALS IN EAST AFRICA
PROBLEMS ENCOUNTERED IN FIELD WORK
Post Views: 121 PROBLEMS ENCOUNTERED IN FIELD WORK Language Barrier -Inability to communicate due to the interviewer and the respondent not sharing the same language or respondents may be illiterate… Read More »PROBLEMS ENCOUNTERED IN FIELD WORK
MINERALS AND ROCKS
Post Views: 119 MINERALS AND ROCKS Minerals – Inorganic substances occurring naturally at or below the earth’s surface. Characteristics of Minerals Different degrees of hardness e.g. some are very… Read More »MINERALS AND ROCKS
FIELD WORK
Post Views: 149 FIELD WORK Scientific study of geography using the environment as a laboratory or source of information. Types of Field Work Field Excursion -Visiting an area near or… Read More »FIELD WORK
Analysis of Data
Post Views: 186 Analysis of Data Examining the numerical figures in detail. Techniques of analysing Data Calculation of Percentages -If in the study of a farm 10 hectares are devoted… Read More »Analysis of Data
METHODS OF RECORDING DATA
Post Views: 336 METHODS OF RECORDING DATA Methods of storing information to avoid losing it. Note Taking -Writing in a note book what is being observed, answers during interviews and… Read More »METHODS OF RECORDING DATA
SAMPLING AND EXPERIMENTATION
Post Views: 110 SAMPLING AND EXPERIMENTATION Sampling is examining by taking a sample -a part representing the whole (population). Types of Sampling Random Sampling – Selection of members of a… Read More »SAMPLING AND EXPERIMENTATION
STATISTICAL DATA
Post Views: 104 STATISTICAL DATA Discrete Data -Which is given in whole numbers e.g. 16 elephants 1093 tonnes of wheat Continuous Data – Facts and figures which can take any… Read More »STATISTICAL DATA
METHODS OF COLLECTING DATA
Post Views: 125 METHODS OF COLLECTING DATA (STATISTICAL TECHNIQUES) Observation -Use of eyes to observe features or weather then information is recorded immediately e.g. cloud cover, rocks, soil, land forms,… Read More »METHODS OF COLLECTING DATA
STATISTICS
Post Views: 119 STATISTICS Statistics – numerical figures collected systematically and arranged for a particular purpose. Statistical data-information presented inform of numbers e.g. No. of students in a school Mean daily… Read More »STATISTICS
PRESSURE SYSTEMS IN THE WORLD
Post Views: 111 PRESSURE SYSTEMS IN THE WORLD Cyclone It’s a low pressure system characterised by low pressure at the centre and increases outwards. Starts in areas where air ascends… Read More »PRESSURE SYSTEMS IN THE WORLD
CLOUDS
Post Views: 101 CLOUDS Are a mass of tiny droplets or ice particles formed when water vapour condenses. Three Cloud Forms Cirroform -Thin and wispy clouds composed of ice crystals.… Read More »CLOUDS
AIR MASSES
Post Views: 150 AIR MASSES Distinct large parcels of air moving in one direction – Originate from areas of uniform weather and topography from where they derive their characteristics e.g.… Read More »AIR MASSES
MIST AND FOG
Post Views: 118 MIST AND FOG Mist and fog are a mass of tiny water droplets suspended in the lower layers of the atmosphere. Fog is denser than mist i.e.… Read More »MIST AND FOG
ATMOSPHERIC PRESSURE
Post Views: 130 ATMOSPHERIC PRESSURE Factors Influencing Atmospheric Pressure Altitude Pressure decreases with increase in altitude because the column of air becomes shorter hence it exerts less weight. Temperature When… Read More »ATMOSPHERIC PRESSURE
TYPES OF RAINFALL
Post Views: 108 Relief/Orographic/Mountain rainfall Rain experienced on the windward slopes of mountains or hills formed when moist air is forced to rise over a mountain or a hill. How… Read More »TYPES OF RAINFALL
FACTORS INFLUENCING RAINFALL TYPES AND AMOUNTS
Post Views: 214 Relief/Topography Relief features such as mountains and hills results in the rising and cooling of moist winds to form relief rainfall. Aspect Windward slopes which are on… Read More »FACTORS INFLUENCING RAINFALL TYPES AND AMOUNTS
SIGNIFICANCE OF HUMIDITY OR MOISTURE
Post Views: 106 Affects rain formation in such as way that places with high humidity are likely to experience higher rainfall than those with low humidity. Regulates the heat loss… Read More »SIGNIFICANCE OF HUMIDITY OR MOISTURE