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Introduction Population in Nigeria increased from 1990 to 2008 by 57 million, 60% growth rate. Nigeria is the most populous country in Africa and accounts for about 18% of the continent’s total population, however, exactly how populous is a subject of speculation. The United Nations estimates that the population in 2009 was at 154,729,000, distributed […]
SS1 Geography Third Term: States In Nigeria Read More »
Reproduction Reproduction is defined as the ability of living organisms to give rise to new individuals of the same species. The purpose of reproduction is to ensure the continuity of life. Sexual Reproduction Sexual reproduction involving the fusion of female gamete (ovum) and male gamete (spermatozoon), which forms a zygote that potentially develops into genetically
SS1 Biology Third Term: Reproduction Read More »
Introduction Let’s start off with some raw data (not a grouped frequency) . Example: Alex did a survey of how many games each of 20 friends owned, and got this: 9, 15, 11, 12, 3, 5, 10, 20, 14, 6, 8, 8, 12, 12, 18, 15, 6, 9, 18, 11 To find the Mean, add
SS1 Mathematics Third Term: Calculation of Mean, Median, Mode of Grouped Data Read More »
Introduction In our environment, we see iron nails, sulphur roll, copper wire, aluminium sheets, etc. we also breathe in oxygen (air) to stay alive. These substances: iron, sulphur, copper and oxygen, are referred to as elements. Elements Elements are substances that cannot be separated into simpler substances. Any substance that contains only one kind of
JSS2 Basic Science Third Term: Elements, Compounds And Mixtures Read More »
Four Mile Team Race at Olympics Held only on a single occasion at the Olympics, the 4 Mile Team Race is now an obsolete track and field event. The closely contested event was one of the main attractions of the 3rd edition of the Modern Olympics. Scoring Structure The 4 Mile Team Race had a
JSS2 Physical Health Education Third Term: 4 Mile Team Race at Olympics Read More »
Diseases Diseases can be defined as the absence of normal health due to infection, nutritional deficiency and imbalance, hereditary and functional disorders as well as injuries. Diseases can also be described as any disturbance in the normal life or body function of an organism which may affect a particular organ or the whole body and
JSS2 Agricultural Science Third Term: Farm Animal Diseases I Read More »
Clause: Subordinate and Insubordinate A subordinate clause (or dependent clause) is a clause that cannot stand alone as a complete sentence because it does not express a complete thought. A subordinate clause is a group of words, which include a finite or non-finite verb. The subordinate clause cannot stand independently as it is not complete
SS2 English Language Third Term: Subordinate clause and Skill focus Read More »
Concept of Culturing Culturing simply involves the techniques of growing micro-organisms in special media in the laboratory. It involves the making of sterile medium, inoculating, incubating and examining micro-organisms. By this means, micro-organism characteristics such as colour, pattern of growth and appearance can be seen. Culture of micro-organisms can be grown from water, air, animals,
SS1 Biology Second Term: Concept of Culturing Read More »
Large Scale Retailing Large scale retail trade has a large scale of operation; the retailers achieve their growth by increasing the physical size of their units to cater for more customers. Examples of large scale retail trade are: Chain or Multiple Store This is a chain of similar shops with identical store design, layout and
Introduction Acids have long been associated with sour taste of some fruits such as lime and lemon. Their ability to change litmus solution from blue to red is well known. There are two classes of acids – organic and inorganic acids. The former occurs as a natural product in plants and animal while the latter
SS1 Chemistry Third Term: Acids (Organic and Inorganic) Read More »
