Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What is the composition of dust?

1 Answer

Dust in homes is composed of about 50% dead skin cells. Dust outside the home is composed of small amounts of plant pollen, human/animal hairs, textile fibers, paper fibers, minerals from outdoor soil, burnt meteorite particles, and many other materials which may be found in the local environment.

{{ relativeTimeResolver(1612885839328) }}

LIVE
Points points 35
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE