Introduction
Hemp is an old plant which its usage can be traced back to the prehistoric time of human beings. Hemp also referred to as Cannabis sativa has been continually used over the times of human civilization since pottery was invented over 10,000 years ago. Among the oldest artifacts which have known to exist before the ancient history of human beings, is the tiny pieces of fabric made from hemp which has amazingly endured more than eight thousand years of weathering, because the plant is environmentally friendly. The plant has been used in the food, paper and textile industry, ...