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Assessment
What are microplastics?
Small plastic particles less than 5mm in size
Large plastic objects floating in the ocean
Biodegradable materials that break down quickly
Natural fibers from marine organisms
What is one major way microplastics impact marine life?
They provide additional nutrients to marine organisms.
Marine creatures ingest them, leading to physical harm and potential toxicity.
They act as a habitat for healthy bacteria.
They enhance the growth of coral reefs.
Which of the following is a source of microplastics in the ocean?
Wastewater treatment plants
Natural ocean currents
Runoff from forests
Volcanic activity
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