Terpenes are the components that make up the smell of Cannabis, Between 10% and 30% is composed of terpenes, which are aromatic molecules produced in the resin of the plant. Most of the scents and smells that we associate with plants are the result of terpenes (and flavonoids). Conversely, cannabinoids do not have any aroma or smell.
The new Terpenes are:
Train Wreck
Gorilla Glue
Cheese