Author name: Busola Ojumu

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Classwork Exercise and Series (Computer Science- JSS1): Generation Of Computer

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 Generation of Computer First Generation: The first generations of computer were developed between 1939-1945. The major component of this generation of computer was vacuum tubes. These computers were very heavy in size, they generate lots of heats and noise, and they are very slow in speed less reliable and efficient. Second Generation of  Computer: The

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Classwork Series and Exercises {Chemistry – SS2}: Preferential Discharge of Ions during Electrolysis

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Chemistry SS 3 Week: 7 Topic: Preferential Discharge of Ions during Electrolysis There are certain factors that affect the discharge of electrons at electrodes. Factors Affecting the Preferential Discharge of Ions in Electrolysis The position of ion in electrochemical series. The concentration of ion. The nature of electrode. Relationship between position of ions in the

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Computer Science – Basic Functions and Uses of Computer

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Computer Science SS1 First Term Week 5 Topic: Basic Functions and Uses Content: Basic Functions of a Computer Uses of a Computer  BASIC FUNCTIONS OF A COMPUTER All computers, from the smallest hand held computer to the largest supercomputer, perform the same basic functions with digital information. Those functions are: Input – Receiving or accepting information

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Classwork Series and Exercises {Mathematics – JSS3}: Calculation Using Standard Form

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JSS 3 Mathematics First Term Week 5 Topic: CALCULATION USING STANDARD FORM Standard index form Standard index form is also known as standard form. It is very useful when writing very big or very small numbers. In standard form, a number is always written as: a × 10 n a is always between 1 and 10. n tells

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Classwork Series and Exercises {Home Economics – JSS3}: Kitchen Equipment and Utensils

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Home Economics JSS3 Week 6 Topic: KITCHEN EQUIPMENT AND UTENSILS Contents: Factors affecting the choice and use of cooking utensils and equipment General care for Kitchen equipment and Utensils KITCHEN EQUIPMENT AND UTENSILS Kitchen tools are those materials used in day to day activities in the kitchen while equipments are those ones that are bigger

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Classwork Series and Exercises {Chemistry – SS1}: Constituents of Atoms

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Chemistry, SS 1, Week 6 Topic: The Constituents of Atoms Atoms are found to contain three types of particles: protons, neutrons and electrons. It consists of centrally placed nucleus which is surrounded by a cloud of electrons. The nucleus is made of protons and neutrons. The proton and neutron each has a mass of one.

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Classwork Series and Exercises {English Language – JSS3}: Prepositions and Weak Forms in Spoken English

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English Language JSS3 First Term Week 9 Contents: Grammar: Prepositions Speech work: Weak Forms Grammar: Prepositions A preposition is a word which precedes a noun (or a pronoun) to show the noun’s (or the pronoun’s) relationship to another word in the sentence. (The word preposition comes from the idea of being positioned before. It is

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Basic Science – Drug Abuse and Its Effects

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Week 5 Topic: Drug Abuse Introduction                                             Drug abuse is a serious public health problem. It affects almost every community and family. Meaning of drug and drug abuse Drug: is a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or to otherwise enhance physical or mental well-being. Drug abuse: is the

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Classwork Series and Exercises {Government – SS2}: Non-Alignment

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Government, SS 2, Week 4 Topic: NON-ALIGNMENT Contents: Meaning of Non-alignment Origin of Non- aligned movement Aims and objectives of non aligned movement Factors that stimulate the formation of non-aligned movement Non- Alignment Non alignment is defined as non-commitment of a nation to either the west or the east bloc usually on international issues. It

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Classwork Exercise and Series (Social Studies- JSS1): Environmental problems and their Solutions

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Environmental Problems and Their Solutions Man made environmental problems are caused by man, knowingly or unknowingly, as man goes about his daily activities. The problems arises as a result of the following problems which are: Air pollution: This is refers to as the contamination of the air such that it becomes dangerous to the health

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