In this unit, you will learn about different mechanics tools that people use to make work easier. You will discover their uses, how to take care of them, and the dangers of misusing them. You will also practice safe ways of handling tools to protect yourself and others.

Here, you will explore simple machines such as levers, pulleys, and inclined planes. You will understand how they are different from ordinary tools, how they make work easier, and the safety rules to follow when using them.

In this unit, you will study what air pollution is, the pollutants that make air dirty, and where they come from. You will also learn about the effects of polluted air on humans, animals, and the environment, and how you can help to protect the air you breathe.

This unit teaches you how to take good care of cows and goats. You will learn about their shelters, different breeds, proper feeding, and how to keep them healthy. You will also study common diseases, how to prevent them, and why keeping cows and goats is important for food and income.

In this unit, you will practice using the computer to type and edit text, change fonts and colors, and save your work. You will also learn how to use spreadsheets to do calculations, organize data, and format cells. These skills will help you in schoolwork and in daily life.

Here, you will explore how technology is used in your daily life. You will be introduced to new and exciting technologies such as robots, artificial intelligence, and renewable energy. You will also discover why these technologies are important for the future.

This unit introduces you to the world of computer programming. You will learn how to draw shapes, use variables, and perform calculations using Turtle Blocks and Scratch. You will also create stories and simple games, helping you to become more creative and confident with coding.

In this unit, you will learn how plants reproduce. You will study the parts of a flower, the differences between sexual and asexual reproduction, and why reproduction is important for plants, food, and the environment.

Here, you will explore the problem of waste. You will learn about different types of waste, where it comes from, and how it affects the environment. You will also discover better ways to manage waste such as recycling and reusing, so that you can help to keep your environment clean.

This unit helps you understand how your blood circulates in the body. You will study the heart, blood, and blood vessels, and how they work together. You will also learn about blood pressure, common diseases, and healthy habits that keep your circulatory system strong.

In this unit, you will study how you breathe in and out. You will learn about the parts of the respiratory system, their functions, and good practices for keeping your lungs healthy. You will also explore common respiratory diseases and the dangers of suffocation.

Here, you will study the male and female reproductive systems, their functions, and how to take care of them. You will also learn about changes that happen during puberty, responsible behavior, prevention of early pregnancy, and sexually transmitted infections (STIs). Finally, you will learn how people can live positively with HIV and AIDS.

This unit introduces you to different forms and sources of energy. You will discover how energy is transformed, why it is important, and how to use it wisely. You will also compare renewable and non-renewable energy and see why renewable energy is better for the future.