3. agriculture is one of the reasons that make wastewater such as animal scraps and animal wastewater from stable settlement leaves down to the river and canals, which causes epidemic.
3. Agriculture is the one that causes the water as the animals. Food waste and waste water from. Payment stables Dumped into the river, canal, which caused the outbreak.
3. Agriculture is one made of wastewater, such as animal husbandry, food waste and waste water from payment of livestock. Dumped into the river. The canal, which caused the plague.