Lesson on Harmful Substances And How To Avoid Taking Them for Primary 2

Hi, young learners! Welcome back to Primary 2 Basic Science and Technology. In our previous lesson, we learned about No previous lesson found.. Today, we’re going to learn about Harmful Substances and How to Avoid Taking Them.

Objectives

By the end of this lesson, you should be able to: * Define harmful substances. * Identify harmful substances.

Harmful Substances

Harmful substances are things or materials that can cause damage, illness, or danger to our health or well-being. These substances may include certain chemicals, medicines, or items that, if not used or handled correctly, can be harmful to us. It’s important to understand these substances and learn how to identify and avoid them to stay safe and healthy.

Identifying Harmful Substances

There are several ways to identify harmful substances:

• Look for warning symbols: Many harmful substances have warning symbols on their containers. These symbols are usually red, black, or yellow and may include pictures of skulls and crossbones, flames, or other danger signs.
• Smell: Some harmful substances have a strong, unpleasant odor. If you smell something unusual or strong, it’s best to stay away from it and ask an adult.
• Ask an adult: If you’re unsure about a substance, always ask an adult. They can help you identify it and tell you if it’s safe or not.
• Read labels: Most products have labels that provide information about their contents and potential hazards. Always read the labels carefully before using any product.

Evaluation Questions

Now that you’ve learned about harmful substances, let’s see if you can answer these questions:

1. What are harmful substances?
2. Can you name some examples of harmful substances?
3. Why is it important to avoid harmful substances?
4. How can you identify harmful substances?
5. What should you do if you find a harmful substance?

Conclusion

We’ve learned that harmful substances can be dangerous to our health. It’s important to be aware of them and learn how to identify and avoid them. Remember to always ask an adult if you’re unsure about a substance. Keep learning and stay safe!