1. A reaction between an acid and a base that yields a salt and water. 2. The rendering ineffective of an action or substance, such as a drug. 3. The change of an acid solution to neutral by titration of an alkaline solution. 4. The change of an alkaline solution to neutral by titration of an acid solution.
Marijuana originated in Central and Southern Asia. It was discovered growing in the wild in China. China is known principally for its tea and opium, the great number of its people, itâs massive high-rises, but not really known for the discovery place of marijuana.
People had been smoking marijuana around the world for thousands of years. Evidence of marijuana cultivation reaches back as far as 2737 B.C. China, where it was used as a treatment for rheumatism, malaria, and absent-mindedness, among other things.tarting in 1914, local laws began popping up criminalizing marijuana often not so much as a way of controlling pot usage as it was a way of controlling Mexicans. One Texas state senator said on the floor of the senate, All Mexicans are crazy and this stuff [marijuana] is what makes them crazy.