did u just answer ur own question..?
I believe it is B because mining tons were very popular therefore overcrowded
Where were some of the earliest origins of agriculture and why did they occur in those locations?
One of the ancient place on Earth where the presence of humans was discovered is Ur and Uruk cities. So, some of the earliest origin of agriculture occur near those cities located in Messopotamia. Messopotamia is a place located near rivers Tigris and Euphrates. At that time is was a very fertile zone.
Answer: complex and effective.
Explanation:
Edgn. 2020
Hancock claimed to have invented vulcanization independently, and received a British patent, initiated in 1843, but finalized in 1844.
