1.1 Why Should We Follow Safety Guidelines In The Laboratory?

1.2 How Can We Observe Safety In the Laboratory?

1.3 Why and How Do We Make Measurements?

2.1 What Is A Force?

2.2 What Are Some Effects of Foces?

2.3 How Does Frictional Force Affect Us?

2.4 How Do Simple Machines make Our Lives Better?

4.1 Why Is Electricity Important To Us?

4.2 How Does Electricity Work?

4.3 How Can We Use Electricity Safely?

5.1 How Is Heat Important or Harmful To Us?

5.2 What Is The Difference Between Temperature and Heat?

5.3 How Does Expansion or Confusion of Matter Affect Us?

6.1 What Are Some Properties of Matter?

6.2 What Is A Mixture?

How Can We Separate Mixtures?

7.1 Why Is Clean Water Important To Us?

7.2 What Are The Sources And Effects of Water Pollution?

7.3 How Can Water Pollution Be Reduced?

8.1 Why Is Clean Air Important To Us?

8.2 What Are Some Common Air Pollutants and How Are They Formed?

8.3 What Are The Effects of Air Pollutants on Our Health and the Environment?

8.4 What Can We Do To Reduce Air Pollution?

9.1 What Are Using Things Made Up Of?

9.2 What Are Animal Cells Made Up Of?

9.3 How Are the Cell in Our Body Organised?

9.4 Why Does Our Body Have Different Types of Cells?

10.1 Why Do We Need Food?

10.2 How Does Our Body Digest Food?

10.3 Does Our Body Get Energy from Digested Food?

11.1 How Doe The Human Reproductive Systems Work?

11.2 What Are the Physical Changes That Take Place During Puberty?

11.3 How Do We Increase or Decrease the Chances of Pregnancy?

11.4 What Are Sexually Transmitted Infections (STIs) and Abortion?

12.1 What Does Our Nervous System Do?

12.2 What Are The Harmful Effects of Drug Abuse?

12.3 What Are the Harmful Effects of Alcohol Abuse?

12.4 What Are the Harmful Effects of Smoking