Microplastics and Their Impact

The video discusses the pervasive issue of microplastics in the environment, highlighting research by San Diego scientists on their presence in air, water, and even human bodies. It explores the methods used to detect microplastics and their potential health impacts. The video emphasizes the importance of reducing plastic use and suggests ways individuals can contribute to mitigating microplastic pollution.

What is the main topic discussed in the introduction of the video?

• The benefits of plastic

• The issue of microplastics

• The history of plastic production

• The future of plastic recycling

What does researcher Cara Wigan use to visualize microplastics?

• A camera

• A telescope

• A microscope

• A magnifying glass

What is the purpose of adding microplastics and Vibrio parahaemolyticus to oysters in Wigan's study?

• To test if microplastics can shuttle food poisoning bacteria into oysters

• To see if oysters can break down microplastics

• To measure the growth rate of oysters

• To test the water quality

Where have microplastics been recently discovered in the human body?

• In the lungs and blood

• In the stomach and intestines

• In the heart and liver

• In the bones and muscles

How much plastic do we ingest weekly according to recent articles?

• A credit card's worth

• A bottle cap's worth

• A spoonful

• A grain of rice

Which of the following daily items contribute to microplastic pollution?

• Wooden toys

• Plastic water bottles

• Metal containers

• Glass bottles

What type of clothing materials are mentioned as sources of microplastics?

• Cotton and wool

• Silk and linen

• Leather and denim

• Polyester and spandex

What is one way to reduce microplastic pollution according to Wigan?

• Burning plastic waste

• Using more plastic bags

• Burying plastic in landfills

• Cutting back on plastic use

What does Wigan suggest people do to address the issue of microplastics?

• Stop recycling

• Ignore the problem

• Talk with local, state, and national leaders

• Increase plastic production

What is an example of a zero waste practice mentioned in the video?

• Using single-use plastic bottles

• Bringing your own glass jars to fill up products

• Using disposable plastic bags

• Buying pre-packaged goods