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Scheme of WorkBasic ScienceJSS 1

JSS 1 Basic Science – Scheme of Work

Published October 9, 2026 · Updated October 9, 2026

SCHEME OF WORK FOR BASIC SCIENCE JSS 1 (BASIC 7) – FIRST, SECOND AND THIRD TERM

FIRST TERM

WEEK 1: LIVING AND NON-LIVING THINGS I

Sub-Topics:

  • Meaning and definition of matter.
  • Identification of matter in the environment.
  • Classification of matter.
  • States of matter: solids, liquids and gases.
  • Characteristics of the three states of matter.
  • Examples of solids, liquids and gases in everyday life.

WEEK 2: LIVING AND NON-LIVING THINGS II

Sub-Topics:

  • Meaning of living and non-living things.
  • Characteristics of living things.
  • Characteristics of non-living things.
  • Examples of living and non-living things in the environment.
  • Characteristics of plants and animals.
  • Importance of plants and animals to human beings and the environment.

WEEK 3: LIVING AND NON-LIVING THINGS III

Sub-Topics:

  • Differences between plants and animals.
  • Identification and classification of common plants and animals.
  • Examples and properties of living things.
  • Examples and properties of non-living things.
  • Uses and importance of living things.
  • Uses and importance of non-living things in everyday life.

WEEK 4: LIVING AND NON-LIVING THINGS IV

Sub-Topics:

  • Classification of non-living things into metals and non-metals.
  • Meaning and characteristics of metals.
  • Meaning and characteristics of non-metals.
  • Examples of metallic and non-metallic materials.
  • Physical properties of metals and non-metals.
  • Uses and importance of metals and non-metals in everyday life.

WEEK 5: HUMAN DEVELOPMENT

Sub-Topics:

  • Meaning of human development.
  • Meaning of puberty and adolescence.
  • Physical changes during puberty in boys and girls.
  • Emotional and social changes during adolescence.
  • Personal hygiene during puberty.
  • Meaning of menstruation and the menstrual cycle.
  • Menstrual hygiene and proper care during menstruation.
  • Myths and facts about pubertal changes.
  • Coping with physical, social and emotional changes during adolescence.

WEEK 6: FAMILY HEALTH I – SANITATION

Sub-Topics:

  • Meaning and definition of sanitation.
  • Importance of sanitation to individuals, families and communities.
  • Types of sanitation: personal, domestic and environmental sanitation.
  • Methods of maintaining proper sanitation.
  • Proper disposal of household and environmental waste.
  • Effects of poor sanitation on human health.
  • Practices that promote good sanitation at home, in school and in the community.

WEEK 7: FAMILY HEALTH II – NUTRITION I

Sub-Topics:

  • Meaning and definition of nutrition.
  • Importance of nutrition to the human body.
  • Meaning of food and nutrients.
  • Classes of food and their examples.
  • Functions of carbohydrates, proteins, fats and oils.
  • Functions of vitamins, minerals and water.
  • Sources of different classes of food.

WEEK 8: FAMILY HEALTH II – NUTRITION II

Sub-Topics:

  • Meaning of a balanced diet.
  • Components of a balanced diet.
  • Importance of eating a balanced diet.
  • Examples of balanced meals using locally available foods.
  • Factors affecting the nutritional needs of individuals.
  • Planning an adequate diet for the family.
  • Effects of poor nutrition and nutritional deficiencies.

WEEK 9: FAMILY HEALTH III – DRUGS AND DRUG ABUSE

Sub-Topics:

  • Meaning and definition of drugs.
  • Meaning of drug abuse, drug misuse and drug addiction.
  • Differences between proper drug use and drug abuse.
  • Examples and sources of commonly used drugs.
  • Uses of drugs in preventing and treating diseases.
  • Side effects of drugs.
  • Causes and consequences of drug abuse.
  • Prevention of drug abuse and misuse.
  • Importance of taking drugs only as prescribed by qualified health professionals.

WEEK 10: THE HUMAN REPRODUCTIVE SYSTEM

Sub-Topics:

  • Meaning of reproduction.
  • Meaning of the human reproductive system.
  • Identification of the male reproductive organs.
  • Internal and external male reproductive organs.
  • Identification of the female reproductive organs.
  • Internal and external female reproductive organs.
  • Functions of the male and female reproductive organs.
  • Proper care and hygiene of the reproductive organs.

WEEK 11: REVISION

Sub-Topics:

  • Revision of living and non-living things.
  • Revision of metals and non-metals.
  • Revision of human development and adolescence.
  • Revision of sanitation and nutrition.
  • Revision of drugs, drug abuse and the human reproductive system.
  • Class exercises and assessment of topics covered.

WEEK 12: GENERAL REVISION AND ASSESSMENT

Sub-Topics:

  • Comprehensive revision of First Term Basic Science topics.
  • Review of important definitions and scientific concepts.
  • Practice questions and classroom discussions.
  • Continuous assessment and preparation for examinations.

WEEK 13: FIRST TERM EXAMINATION

Sub-Topics:

  • First Term Basic Science examination.
  • Assessment of students’ understanding of topics covered during the term.

SECOND TERM

WEEK 1: REVISION OF FIRST TERM WORK

Sub-Topics:

  • Revision of important topics covered during the First Term.
  • Identification of the male and female reproductive organs.
  • Functions of the reproductive organs.
  • Proper care and hygiene of the reproductive organs.
  • Review questions and classroom assessment.

WEEK 2: ENVIRONMENTAL POLLUTION I

Sub-Topics:

  • Meaning and definition of environmental pollution.
  • Types of environmental pollution.
  • Meaning and causes of air pollution.
  • Meaning and causes of water pollution.
  • Meaning and causes of soil pollution.
  • Sources of pollution, including domestic and industrial waste.
  • Agricultural pollution caused by fertilizers and pesticides.
  • Pollution caused by chemicals, non-biodegradable materials and oil spillage.

WEEK 3: ENVIRONMENTAL POLLUTION II

Sub-Topics:

  • Effects of air pollution on human health.
  • Respiratory diseases associated with air pollution.
  • Effects of water pollution on human health.
  • Waterborne diseases and their prevention.
  • Effects of soil pollution on soil organisms and agricultural productivity.
  • Consequences of environmental pollution on plants, animals and ecosystems.
  • Methods of controlling air, water and soil pollution.
  • Importance of environmental cleanliness and pollution prevention.

WEEK 4: SEXUALLY TRANSMITTED INFECTIONS (STIs)

Sub-Topics:

  • Meaning and definition of sexually transmitted infections.
  • Examples of common sexually transmitted infections.
  • Causes and modes of transmission of STIs.
  • Signs and symptoms of common STIs.
  • Effects of sexually transmitted infections on human health.
  • Behaviours that increase the risk of contracting STIs.
  • Prevention of STIs through responsible behaviour and avoiding risky exposure.
  • Dangers of sharing unsterilized needles, injection equipment and sharp instruments.
  • Importance of screened blood and properly sterilized medical instruments.
  • Seeking appropriate medical help and treatment for STIs.

WEEK 5: HIV/AIDS I

Sub-Topics:

  • Meaning of HIV.
  • Meaning of AIDS.
  • Differences between HIV and AIDS.
  • Effects of HIV on the human immune system.
  • Modes of transmission of HIV.
  • Behaviours and activities that increase the risk of HIV infection.
  • Methods of preventing HIV transmission.
  • Ways HIV cannot be transmitted through everyday social contact.

WEEK 6: HIV/AIDS II

Sub-Topics:

  • Meaning and importance of HIV counselling.
  • Importance of HIV testing.
  • Benefits of early diagnosis and appropriate medical care.
  • Care and support for people living with HIV.
  • Importance of antiretroviral treatment.
  • Myths and facts about HIV/AIDS.
  • Prevention of discrimination and stigmatization against people living with HIV.
  • Roles of individuals, families and communities in HIV/AIDS prevention and care.

WEEK 7: ENERGY I – MEANING, SOURCES AND FORMS OF ENERGY

Sub-Topics:

  • Meaning and definition of energy.
  • Importance of energy in everyday life.
  • Sources of energy.
  • Natural and artificial sources of energy.
  • Forms of energy: heat, light, sound, electrical, chemical, kinetic and potential energy.
  • Examples of different forms of energy in the environment.
  • Uses of energy in the home, school and community.

WEEK 8: ENERGY II – ENERGY TRANSFORMATION AND USES

Sub-Topics:

  • Meaning of energy transformation.
  • Examples of energy transformation in everyday life.
  • Conversion of electrical energy into heat energy.
  • Conversion of electrical energy into light and sound energy.
  • Conversion of chemical energy into heat and mechanical energy.
  • Energy transformation in plants during photosynthesis.
  • Uses of energy in domestic and industrial activities.
  • Importance of efficient energy use and energy conservation.

WEEK 9: RENEWABLE AND NON-RENEWABLE ENERGY

Sub-Topics:

  • Meaning of renewable energy.
  • Examples of renewable energy sources.
  • Meaning of non-renewable energy.
  • Examples of non-renewable energy sources.
  • Differences between renewable and non-renewable energy.
  • Advantages and disadvantages of renewable energy.
  • Advantages and disadvantages of non-renewable energy.
  • Uses and misuse of energy resources.
  • Effects of energy generation on the environment and quality of life.

WEEK 10: ENERGY AND SOCIETY

Sub-Topics:

  • Importance of energy to individuals and society.
  • Uses of energy for working, cooking, walking, playing and transportation.
  • Uses of energy in operating household appliances.
  • Importance of electrical energy in homes, schools and industries.
  • Hydroelectric power generation and electricity supply.
  • Solar energy and its applications.
  • Uses of heat energy in cooking, drying and industrial activities.
  • Importance of light energy in photosynthesis.
  • Responsible use of energy and methods of conserving energy.

WEEK 11: REVISION

Sub-Topics:

  • Revision of environmental pollution and its control.
  • Revision of sexually transmitted infections.
  • Revision of HIV/AIDS, prevention and care.
  • Revision of energy, its sources and forms.
  • Revision of renewable and non-renewable energy.
  • Revision of energy and society.
  • Practice exercises and preparation for examination.

WEEK 12: SECOND TERM EXAMINATION

Sub-Topics:

  • Comprehensive Second Term Basic Science examination.
  • Assessment of students’ understanding of topics covered during the term.

THIRD TERM

WEEK 1: HUMAN REPRODUCTION I

Sub-Topics:

  • Brief revision of relevant topics covered during the previous terms.
  • Meaning of human reproduction.
  • Meaning of menstruation.
  • Meaning of the menstrual cycle.
  • Importance of menstrual hygiene and cleanliness.
  • Meaning of ovulation.
  • Signs associated with ovulation and variations in the ovulation period.
  • Meaning of fertilization.
  • Meaning of conception and the beginning of pregnancy.

WEEK 2: HUMAN REPRODUCTION II – PREGNANCY AND FOETAL DEVELOPMENT

Sub-Topics:

  • Meaning and definition of pregnancy.
  • How pregnancy occurs through fertilization and implantation.
  • Common signs and symptoms of pregnancy.
  • Importance of seeking appropriate medical advice and care during pregnancy.
  • Meaning of embryo and foetus.
  • Stages of human development from fertilization to birth.
  • Growth and development of the foetus during pregnancy.
  • Importance of proper nutrition and antenatal care during pregnancy.
  • Places where pregnant women can obtain medical assistance.

WEEK 3: FORCES

Sub-Topics:

  • Meaning and definition of force.
  • Effects of force on objects.
  • Types of forces.
  • Meaning of contact forces.
  • Examples of contact forces.
  • Meaning of non-contact forces.
  • Examples of non-contact forces.
  • Meaning and effects of magnetic force.
  • Meaning and effects of gravitational force.
  • Differences between contact and non-contact forces.

WEEK 4: GRAVITATIONAL FORCE, BALANCED FORCES AND FRICTION

Sub-Topics:

  • Meaning of gravitational force.
  • Effects of gravitational force on objects.
  • Simple calculations involving gravitational force and weight.
  • Meaning of balanced forces.
  • Meaning of unbalanced forces.
  • Differences between balanced and unbalanced forces.
  • Effects of balanced and unbalanced forces on the motion of objects.
  • Meaning and definition of friction.
  • Types and examples of friction.
  • Advantages and disadvantages of friction.
  • Practical applications of friction in everyday life.

WEEK 5: SPACE TRAVEL

Sub-Topics:

  • Meaning and definition of space travel.
  • Historical development of space exploration.
  • Reasons for exploring outer space.
  • Means of space travel, including rockets and spacecraft.
  • Importance of space exploration to science and technology.
  • Benefits of space travel to human society.
  • Dangers and challenges associated with space travel.
  • Contributions of space exploration to communication, weather forecasting and scientific research.

WEEK 6: GRAVITATION AND WEIGHTLESSNESS

Sub-Topics:

  • Meaning and definition of gravitation.
  • Meaning of gravitational pull.
  • Effects of gravitation on objects.
  • Meaning and definition of weightlessness.
  • Differences between gravitation and weightlessness.
  • Conditions under which weightlessness is experienced.
  • Effects of gravity on falling objects.
  • Simple practical demonstrations of gravitational pull.
  • Importance of gravity in maintaining life and stability on Earth.

WEEK 7: EARTH IN SPACE I – THE SOLAR SYSTEM

Sub-Topics:

  • Meaning of the solar system.
  • Components of the solar system.
  • The Sun as the central star of the solar system.
  • Identification and arrangement of the eight planets.
  • Characteristics of planets in the solar system.
  • Natural satellites and other celestial bodies.
  • Meaning and examples of asteroids, comets and meteoroids.
  • Importance of the Sun to life on Earth.

WEEK 8: EARTH IN SPACE II – MOVEMENTS OF THE EARTH AND MOON

Sub-Topics:

  • Meaning of rotation.
  • Rotation of the Earth on its axis.
  • Effects of the Earth’s rotation, including day and night.
  • Meaning of revolution.
  • Revolution of the Earth around the Sun.
  • Effects of the Earth’s revolution.
  • Rotation and revolution of the Moon.
  • Meaning and types of eclipses.
  • Solar and lunar eclipses.
  • Meaning and causes of seasons.

WEEK 9: SATELLITES

Sub-Topics:

  • Meaning and definition of satellites.
  • Types of satellites: natural and artificial satellites.
  • Examples of natural satellites.
  • Examples of artificial satellites.
  • Differences between natural and artificial satellites.
  • Uses of satellites in communication and broadcasting.
  • Uses of satellites in weather observation and forecasting.
  • Uses of satellites in photography and geographical mapping.
  • Applications of satellites in navigation and Geographic Information Systems (GIS).
  • Importance of satellites to scientific research and national development.

WEEK 10: CONSEQUENCES AND IMPLICATIONS OF TEENAGE PREGNANCY

Sub-Topics:

  • Meaning and definition of teenage pregnancy.
  • Causes and risk factors associated with teenage pregnancy.
  • Physical and health implications of teenage pregnancy.
  • Emotional and psychological implications of teenage pregnancy.
  • Social and educational consequences of teenage pregnancy.
  • Effects of drug abuse during pregnancy.
  • Dangers of self-medication and inappropriate drug use during pregnancy.
  • Causes and consequences of certain birth defects.
  • Myths and facts about teenage pregnancy.
  • Prevention of teenage pregnancy through age-appropriate reproductive health education.
  • Importance of parental guidance, counselling and responsible decision-making.
  • Sources of professional help and support for pregnant teenagers.

WEEK 11: REVISION

Sub-Topics:

  • Revision of human reproduction and pregnancy.
  • Revision of forces, gravitational force and friction.
  • Revision of space travel and space exploration.
  • Revision of gravitation and weightlessness.
  • Revision of the solar system and movements of the Earth and Moon.
  • Revision of satellites and their applications.
  • Revision of the consequences of teenage pregnancy.
  • Practice questions and preparation for examinations.

WEEK 12: THIRD TERM EXAMINATION

Sub-Topics:

  • Comprehensive Third Term Basic Science examination.
  • Assessment of students’ understanding of topics covered during the term.
  • End-of-session assessment of essential Basic Science concepts.

REFERENCES

1. Lagos State Ministry of Education – Unified Scheme of Work for JSS 1 Basic Science (ClassBasic): https://classbasic.com/wp-content/uploads/2020/08/Basic-Science-Scheme-of-Work-for-Junior-Secondary-School-JSS-1.pdf

2. Syllabus.ng – JSS 1 Basic Science Scheme of Work: https://syllabus.ng/jss1-scheme-of-work/basic-science/