Where did marijuana originate – How did it come to be used – How is it now produced • how much of marijuana • by whom and where with what technology with what impacts

Where did marijuana originate
– How did it come to be used
– How is it now produced
• how much of marijuana
• by whom and where
with what technology
with what impacts
– Is it sustainable (disease, pests, weather, economic
issues, transportation)

the style of that powerpoint I will upload

order