Microplastic

How do microplastics form?

• Through the breakdown of larger plastic items

• Natural processes in the environment

• Manufacturing of small plastic beads for industrial use

• Decomposition of organic material

Tags

NGSS.MS-PS1-3

How can microplastics impact marine life?

• By altering their natural habitats

• By causing physical harm and affecting the food chain

• By increasing the water temperature

• No impact on marine life

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What are some of the additives found in microplastics?

• Colorants and plasticizers

• Natural polymers

• Metal particles

• Biodegradable materials

How do microplastics impact the energy-rich stomach oil of fulmars?

• They increase the nutritional value of the stomach oil

• They have no impact on the stomach oil

• They decrease the nutritional value of the stomach oil

• They change the color of the stomach oil

What happens when microplastics enter the food chain?

• They are harmlessly excreted by organisms

• They cause no significant impact on the ecosystem

• They can accumulate and potentially harm organisms

• They increase the nutritional value of the food

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What are some sources of microplastic?

• Cosmetic products

• Industrial processes

• Synthetic textiles

• All of the above

Tags

NGSS.MS-PS1-3

What happens to the surface area of plastic once it begins to break down?

• It decreases, making it less harmful to the environment.

• It remains the same, having a neutral effect on the environment.

• It increases, making it more harmful to the environment.

• It turns into a biodegradable substance.

Tags

NGSS.MS-PS1-3

Besides the ocean, where else has microplastic pollution become a problem?

• Rivers

• Mountains

• Deserts

• Space

Tags

NGSS.MS-LS2-4

What is a common method for detecting microplastics in water samples?

• Using a microscope to visually identify them

• Measuring the pH level of the water

• Testing for the presence of organic compounds

• Using a Geiger counter

Which of the following is a potential health impact of microplastics on humans?

• They can cause respiratory issues when inhaled

• They improve digestion

• They enhance the immune system

• They have no impact on human health

Tags

NGSS.MS-PS1-3