Question

what is dust made up of?​

Answer 1

Dust in homes, offices, and other human environments contains small amounts of plant pollen, human and animal hairs, textile fibers, paper fibers, minerals from outdoor soil, human skin cells, burnt meteorite particles, and many other materials which may be found in the local environment.

Answer 2

dust contain a small amount of human and animal hairs, minerals from outdoor soil, burnt meteorite particles, plant pollen grains , textile fibre , paper fibre and many other minerals which are available in the local environment surrounding..