Skip to content
World 3 · Microplastics · 11 min · PRO

Where do they come from?

Tyres, textiles, paint and pellets

PRO · Planet Fixers

World 3: Microplastics is part of PRO

The first world of Planet Fixers is free. PRO opens the other 25 lessons in 6 worlds — simulations, quizzes and all.

  • How small is "micro"?
  • Float or sink: density separation
  • What we know and what we do not
  • Reduce, reuse, recycle: the waste hierarchy
  • Inside a sorting plant
PRO includes
  • All 60 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Planet FixersTry the free world
My notes
Only saved in this browserAll my notes →
← How small is "micro"?Float or sink: density separation →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About Where do they come from? — Planet Fixers · planet/where-do-they-come-from
Plus your browser type. Reports go to our support system; see the privacy notice.