JAMB CBT PRACTICE TEST

Timer : 10:00

BIOLOGY LESSON NOTE ON HUMAN KIDNEY

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Lesson Note on the Human Kidney Topic: The Human Kidney Duration: 40 minutes Specific Objectives: By the end of the lesson, students should be able to: Define the kidney and state its location in the human body. Identify and describe the structure and functions of the kidney. Explain the processes involved in urine formation (filtration, reabsorption, and secretion). Describe how the kidney contributes to homeostasis. Identify common kidney-related diseases and how to prevent them. Evaluate the importance of maintaining kidney health. Lesson Content: 1. Introduction to the Human Kidney The kidneys are vital organs in the human body responsible for filtering waste from the blood and regulating water and electrolyte balance. They are part of the excretory system and play a crucial role in homeostasis. Location: The kidneys are located in the abdominal cavity, on either side of the spine, just below the rib cage. Each kidney is bean-shaped and about the size of a fi...

JSS1–JSS3 Earth Science Scheme of Work (First, Second & Third Term) Based on Revised NERDC Curriculum Nigeria

 Introduction

Earth Science is an important subject in the Nigerian Junior Secondary School curriculum. It introduces students to the study of the Earth, its structure, rocks, soil, atmosphere, weather, climate, and natural resources.

This complete JSS1–JSS3 Earth Science Scheme of Work is based on the revised NERDC curriculum, designed to help students understand the Earth system, environmental processes, and natural phenomena.

This guide covers First Term, Second Term, and Third Term schemes of work for JSS1, JSS2, and JSS3, making it a complete teaching resource for schools and teachers.

Table of Contents

1. JSS1 Earth Science Scheme of Work (First–Third Term)

2. JSS2 Earth Science Scheme of Work (First–Third Term)

3. JSS3 Earth Science Scheme of Work (First–Third Term)

4. Key Areas in the Revised Earth Science Curriculum

5. Importance of Earth Science

6. Teaching Tips for Teachers

7. Conclusion

JSS1 Earth Science Scheme of Work

First Term

Week Topic

Week 1 Introduction to Earth Science

Week 2 Meaning of the Earth

Week 3 Structure of the Earth

Week 4 Rocks and Their Types

Week 5 Formation of Rocks

Week 6 Soil Formation

Week 7 Revision / Test

Week 8 Soil Types

Week 9 Soil Properties

Week 10 Importance of Soil

Week 11 Natural Resources Introduction

Week 12 Conservation of Resources

Week 13 Examination


Second Term

Week Topic

Week 1 Atmosphere Introduction

Week 2 Layers of the Atmosphere

Week 3 Weather Elements

Week 4 Weather Instruments

Week 5 Climate and Weather Differences

Week 6 Water Cycle

Week 7 Revision / Test

Week 8 Rivers and Lakes

Week 9 Oceans and Seas

Week 10 Erosion Introduction

Week 11 Agents of Erosion

Week 12 Environmental Protection

Week 13 Examination


Third Term

Week Topic

Week 1 Revision of Rocks and Soil

Week 2 Revision of Atmosphere

Week 3 Weather and Climate Revision

Week 4 Environmental Studies

Week 5 Natural Resources Revision

Week 6 Simple Earth Projects

Week 7 Test

Week 8 Field Work Activities

Week 9 Exam Practice

Week 10 Revision

Week 11 Revision

Week 12 Revision

Week 13 Final Examination


JSS2 Earth Science Scheme of Work

First Term

Week Topic

Week 1 Revision of JSS1 Earth Science

Week 2 Advanced Rock Formation

Week 3 Rock Cycle

Week 4 Minerals and Their Uses

Week 5 Soil Fertility

Week 6 Soil Erosion

Week 7 Revision / Test

Week 8 Weather Forecasting

Week 9 Climate Change Introduction

Week 10 Environmental Pollution

Week 11 Types of Pollution

Week 12 Environmental Conservation

Week 13 Examination


Second Term

Week Topic

Week 1 Water Bodies

Week 2 Groundwater

Week 3 River Systems

Week 4 Oceans and Tides

Week 5 Natural Disasters Introduction

Week 6 Floods and Erosion

Week 7 Revision / Test

Week 8 Earthquakes

Week 9 Volcanoes

Week 10 Weather Instruments Practice

Week 11 Climate Zones

Week 12 Revision

Week 13 Examination


Third Term

Week Topic

Week 1 Revision of JSS2 Topics

Week 2 Climate Change Revision

Week 3 Natural Disasters Revision

Week 4 Environmental Protection

Week 5 Field Work Activities

Week 6 Practical Earth Science

Week 7 Test

Week 8 Past Questions

Week 9 Exam Practice

Week 10 Revision

Week 11 Revision

Week 12 Revision

Week 13 Final Examination


JSS3 Earth Science Scheme of Work

First Term

Week Topic

Week 1 Revision of JSS2 Earth Science

Week 2 Advanced Geology

Week 3 Plate Tectonics Introduction

Week 4 Earth Movements

Week 5 Volcanoes and Earthquakes

Week 6 Natural Resources Management

Week 7 Revision / Test

Week 8 Climate Systems

Week 9 Atmospheric Pressure

Week 10 Wind Systems

Week 11 Weather Analysis

Week 12 Environmental Sustainability

Week 13 Examination


Second Term

Week Topic

Week 1 Ecosystem and Environment

Week 2 Human Impact on Environment

Week 3 Pollution Control

Week 4 Renewable Energy Sources

Week 5 Non-Renewable Resources

Week 6 Resource Conservation

Week 7 Revision / Test

Week 8 Disaster Management

Week 9 Climate Change Effects

Week 10 Environmental Laws

Week 11 Past Questions Practice

Week 12 Revision

Week 13 Examination


Third Term

Week Topic

Week 1 Full Revision of Earth Science Topics

Week 2 Geology Revision

Week 3 Weather and Climate Revision

Week 4 Environmental Science Revision

Week 5 Practical Earth Studies

Week 6 Field Work and Projects

Week 7 Test

Week 8 Past Questions Practice

Week 9 Exam Preparation

Week 10 Revision

Week 11 Revision

Week 12 Revision

Week 13 Final Examination


Key Areas in the Revised Earth Science Curriculum

Rocks and soil science

Weather and climate

Atmosphere and hydrosphere

Natural resources

Environmental conservation and disasters


Importance of Earth Science

Helps students understand the Earth system

Promotes environmental awareness

Teaches disaster preparedness

Encourages conservation of resources

Supports scientific thinking


Teaching Tips for Teachers

Use field trips and outdoor learning

Demonstrate weather instruments

Show rock and soil samples

Use diagrams and models

Encourage environmental projects


Conclusion

This JSS1–JSS3 Earth Science Scheme of Work (Based on the Revised NERDC Curriculum) provides a structured guide for teaching Earth and environmental sciences in Nigerian junior secondary schools. It helps students understand the planet they live in and how to protect it.



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