Cannabis in its raw form consists of THCA, not THC. THCA will not create a higher till it’s heated. This warmth-driven transformation, called decarboxylation, is essential for converting THCA into the psychoactive compound THC. https://cesarsiwi20864.ageeksblog.com/34007090/the-science-of-thca-how-warmth-turns-it-into-thc