This lesson contains 13 slides, with interactive quizzes and text slides.
Lesson duration is: 30 min
Items in this lesson
Unseen Threats: Exploring Microplastics
Slide 1 - Slide
Learning Objective
At the end of the lesson, you will be able to understand the basics of microplastics and their impact on the environment.
Slide 2 - Slide
What do you already know about microplastics?
Slide 3 - Mind map
What are Microplastics?
Microplastics are tiny plastic particles, less than 5mm in size, that come from various sources including cosmetics, clothing, and plastic debris breakdown.
Slide 4 - Slide
Sources of Microplastics
Primary sources include microbeads in personal care products, while secondary sources are the breakdown of larger plastic debris.
Slide 5 - Slide
Environmental Impact
Microplastics pose a significant threat to marine life, as they can be ingested by organisms and accumulate in the food chain.
Slide 6 - Slide
Human Health Concerns
There are concerns about the potential health impacts of consuming seafood containing microplastics, as well as the inhalation of microplastic particles.
Slide 7 - Slide
Measuring Microplastics
Scientists use specialized equipment to detect and quantify microplastics in water, soil, and organisms, helping to understand the extent of contamination.
Slide 8 - Slide
Mitigation Strategies
Efforts to mitigate microplastic pollution include regulations on microbeads, promoting biodegradable alternatives, and raising awareness about plastic pollution.
Slide 9 - Slide
Conclusion
Microplastics present a complex environmental and public health challenge, requiring collaborative efforts to address the issue effectively.
Slide 10 - Slide
Write down 3 things you learned in this lesson.
Slide 11 - Open question
Write down 2 things you want to know more about.
Slide 12 - Open question
Ask 1 question about something you haven't quite understood yet.