1. Why did the cities rebieth? Grouth of agricultural production Increase. Increase of trade. Partial end of the invasion and feudal wars. Warmer weather New tools Three year rotation system Windmills and watermills become more widespread: they allowed to grind more grain. Link with the correct one Why did the cities rebieth? Agricultural Boom🌿🌿. New tools Harness Mouldboard plough Manure.