finite arable land. Soil pollution occurs when the presence of toxic chemicals, pollutants or contaminants in the soil is in high enough concentrations to be of risk to plants, wildlife, humans and of course, the soil itself. Arable land is turning to desert and becoming non
Marijuana (thc) will be present in your blood for approximately 2 to 3 days after you have used it. It may be remain in your bloodstream past 2 to 3 weeks if you are a frequent and heavy user. Source(s): http://wiki4weed.com/how-long-does-weed-...
Best Answer: THC stays in your system for a minimum of 30 days, sometime more. THC concentrates in the fat cells and time is the only thing that can eventually get rid of the THC. I have heard of many ways to get the THC out of your system but it does not work, believe me.Source(s): 26 years in medical business.'d say for you it would take a few weeks for the THC to get completely out of your system, depending on your psyche, every person is different. The average time THC can be found in the system is about 30 days.