Hi, students! Welcome back to Basic 2 National Value Education. In our previous lesson, we learned about Source Of Danger And Insecurity. Today, we’re going to learn about the dangers of chemicals.
Objectives
By the end of this lesson, you should be able to:
- Explain what chemicals are and give examples of dangerous chemicals.
- Discuss the causes, effects, and prevention of dangers caused by dangerous chemicals.
Source Of Danger And Insecurity
What are Chemicals?
Chemicals are substances that can be found all around us. They are in the air we breathe, the water we drink, and the things we use every day. Some chemicals are safe, but some can be dangerous.
Example of dangerous chemicals
There are many different types of dangerous chemicals, and they can be found in many places. Some of the most common dangerous chemicals include:
- Bleach: Bleach is a strong chemical used for cleaning, but it can be harmful if touched or swallowed.
- Pesticides: Pesticides are chemicals used to keep bugs away from plants and food, but they can be dangerous if we touch or eat them.
- Kerosene: Kerosene is a fuel used in lamps, but it’s very dangerous if we touch it or get it on our skin.
- Medicines: Some medicines can be harmful if we take too much or if we take them without a grown-up’s help.
- Battery Acid: Battery acid is a chemical inside batteries, and it can be very harmful if it comes out of the battery and touches our skin.
- Cleaning Products: Many cleaning products contain chemicals that can be harmful if not used properly.
- Paints and Solvents: Paints and solvents can be dangerous if inhaled or if they come into contact with our skin.
- Fertilizers: Fertilizers are chemicals used to help plants grow, but they can be harmful if we touch them or eat them.
Evaluation Questions
Now that you’ve learned about dangerous chemicals, let’s see if you can answer these questions:
- What are chemicals?
- Can you give an example of a dangerous chemical?
- Why is it important to be careful with dangerous chemicals?
- How can we prevent dangers from chemicals?
- What are some things we can do to stay safe around chemicals?
- What should we do if we think we have been exposed to a dangerous chemical?
Conclusion
We’ve learned that chemicals are all around us, and some of them can be dangerous. It’s important to be aware of the dangers of chemicals and to take steps to stay safe. Remember, always ask a grown-up for help if you’re not sure about a chemical. Don’t forget to check the comments section if you have any questions, and use the navigation to move to the next lesson. See you in the next lesson!
