I will gove brainliest and like your answer, but please HELP ME!!! How did early agriculturalists make sure that their crops were not of poor quality? 1)They built fields next to bodies of water. 2)They only grew one type of crop per field. 3)They built fences around their fields. 4)They rotated the type of crops planted in fields each year.

What federal law makes marijuana illegal i know it's a schedule 1 drug but what law specifically gives the federal government the ability to arrest or fine you over marijuana i have only been able to find info on the scheduling of the drug but it never says this or that is illegal it just says that it's a schedule 1 drug i need the wording exactly my english teacher says that if i don't have it my paper is null and void