Marijuana, primarily. It could also be salvia, or several other "organic" drugs.
Burning cotton will smell like burning paper because both cotton and paper come from plants and burning wool smells like burning hair because both wool and hair comes from animals.
Burning cotton smells like burning paper because it is extracted from plant same as the paper.Burning wool smells like burning hair because it is extracted from animals like sheep etc. and is actually the hair of the animal.
Silk is made from natural protein fibers, similar to human hair. When silk is burned, it releases a scent that is similar to burning hair due to the breakdown of the protein structure.
People who are not familiar with the odor of burning marijuana think it smells like many other things. Burning rope is a common misconception, but someone who is familiar will not confuse it with anything else.
Nylon is a synthetic polymer that contains similar chemical compounds to those found in natural hair, such as keratin. When nylon is burned, these compounds release gases and volatile compounds that create a smell similar to burning hair.
rayon is a synthetic fibre but smells like burning paper
It smells like you
Theres different types of marijuana that smells like grape , :)
weed
Vomit
it sounds like you have clutch whine which is the bearing in the clutch and that would explain why it smells like it is burning as well hope this helps
after car runs four 5 minuties it smells like burning plastic why?