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Basic science

Classwork Series and Exercises {Basic Science – JSS3}: Reproductive Health

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Week 1 Topic: Reproductive Health Meaning of Reproductive Health Reproductive health is the ability of people to have a satisfying and safe sex life and the capability to reproduce as well as the freedom to decide if, when and how often to do so. Significance of Reproductive Health Reproductive health is significant because it promotes […]

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Classwork Series and Exercises {Basic Science – JSS3}: Ethical Issues in Science and Development

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Week 7 Topic: Ethical Issues in Science and Development Introduction Over the years science has developed many processes and products which have conferred on the subject the formidable stature it has at the present time. Science could be used productively, such as in the production of food, curing of diseases, earning income for nations and

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Classwork Exercise and Series (Basic Science-JSS3): Career Prospects And Opportunities In Technology

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Technology is a family of professions. It involves artisans, craftsmen, technicians, engineers and scientists, all these professions are involved in the developments and production of the different products of technology that we are enjoying today. Technology professionals work kin every sector of our economy. When you fly in a plane, drive a car, walk or

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Classwork Series and Exercises {Basic Science – JSS2}: Deforestation

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Week 5 Topic: Deforestation Introduction Deforestation is the act of cutting down of trees in an area. Forests are of great importance to us and our environment. But the rate at which the trees and forests are cleared is so alarming and could leads to deforestation. Trees are being cut down indiscriminately for timber, firewood,

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Classwork Series and Exercises {Basic Science – JSS2}: Crude Oil and Petrochemicals

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Basic Science JSS 2 Week 8 Topic: Crude Oil and Petrochemicals Introduction Nigeria as a nation is blessed with abundant mineral resources. These minerals include coal, columbite, limestone, tin and crude oil. Crude oil is also called petroleum. Crude oil is a mixture of hydrocarbons. It occurs naturally beneath the earth surface. In Nigeria, it

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Classwork Series and Exercises {Basic Science – JSS2}: Genetics

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Topic: Family Traits (Genetics) Meaning of Genetics, heredity and Variation Genetics: is defined as the study of heredity and variation in living things.The study of heredity, or how the characteristics of living things are transmitted from one generation to the next. Every living thing contains the genetic material that makes up DNA molecules. This material

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Classwork Series and Exercises {Basic Science – JSS1}: Satellites

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Week 3 Topic: Satellites Introduction In space, it is often difficult to decide which is the “satellite” in a pair of bodies. This is because all objects that have mass (quantity of matter in a body) are affected by gravity. The motion of the primary object is also affected by the satellite. Meaning of Satellite

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Classwork Series and Exercises {Basic Science – JSS1}: Environmental Conversation and Safety (Sanitation)

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Basic Science JSS 1 Week 6 Topic: Environmental Conversation and Safety (Sanitation) Introduction The environment is the surroundings around us. This includes the home, school premises, classroom, market, churches and mosques, air, hospital, etc. A healthy environment is a healthy place to live because it ensures healthy living while unhealthy environment affects normal living through

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Classwork Series and Exercises {Basic Science – JSS1}: Meaning of Science

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Basic Science JSS 1 Week 2 Topic: Meaning of Science Introduction Science can be defined as the knowledge obtained by observation and testing of facts. It can also be referred to as the knowledge about the structure and behavior of the natural and physical world based on facts that can be prove such as an

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Classwork Series and Exercises {Basic Science – JSS2}: Rusting

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  Basic Science Week3 Topic: Rusting Introduction When iron is exposed to air and moisture, its surface gradually corrodes and converts into a brown mass. This brown mass is called rust and this phenomenon is known as rusting.   The corrosion of metals results from the combined action of atmospheric oxygen and water. The most

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