Problem: Still looking to acquire their first win of the year, the Chiefs stayed at home, donned their Dallas Texans throwbacks, and played a Week 5 interconference duel with the Dallas Cowboys. After a scoreless first quarter, Kansas City got out of the gates in the second quarter as kicker Ryan Succop made a 47-yard field goal and quarterback Matt Cassel completed a 1-yard touchdown pass to linebacker Mike Vrabel. Afterwards, the Cowboys closed out the opening half with a 22-yard field goal from kicker Nick Folk. The Chiefs went back to work in the third quarter with Succop booting a 38-yard field goal, yet Dallas began to rally with a 36-yard touchdown run from running back Tashard Choice. Dallas would take the lead in the fourth quarter as Folk nailed a 28-yard field goal and quarterback Tony Romo found wide receiver Miles Austin on a 59-yard touchdown pass, yet Kansas City would tie the game as Cassel hooked up with wide receiver Dwayne Bowe on a 16-yard touchdown pass. However, the Cowboys won it in overtime as Romo threw the game-ending 60-yard touchdown pass to Austin.
Answer this question based on the article: How many yards longer was the longest field goal in the first half compared to the longest touchdown in the first half?
A: 46

Problem: Hoping to rebound from their home loss to the 49ers, the Bills flew to the Rogers Centre for their first game of their Canadian International series, with an AFC East rematch against the Miami Dolphins. In the first quarter, Buffalo trailed early as Dolphins QB Chad Pennington completed a 20-yard TD pass to TE Anthony Fasano. The Bills answered with kicker Rian Lindell. After that, Miami pulled away as kicker Dan Carpenter made three field goals (50, 35, and 27 yards).
Answer this question based on the article: How many yards shorter was the touchdown thrown relative to the longest field goal kicked?
A: 30

Problem: In Eurasia, the Sumerians started to live in villages from about 8,000 BC, relying on the Tigris and Euphrates rivers and a canal system for irrigation. Ploughs appear in pictographs around 3,000 BC; seed-ploughs around 2,300 BC. Farmers grew wheat, barley, vegetables such as lentils and onions, and fruits including dates, grapes, and figs. Ancient Egyptian agriculture relied on the Nile River and its seasonal flooding. Farming started in the predynastic period at the end of the Paleolithic, after 10,000 BC. Staple food crops were grains such as wheat and barley, alongside industrial crops such as flax and papyrus. Agriculture in India, wheat, barley, and jujube were domesticated by 9,000 BC, soon followed by sheep and goats. Cattle, sheep and goats were domesticated in Mehrgarh by 8,0006,000 BC. Cotton was cultivated by the 5th-4th millennium BC. There is archeological evidence of an animal-drawn plough from 2,500 BC in the Indus Valley Civilization. Agriculture in China, from the 5th century BC there was a nationwide granary system and widespread sericulture. Water-powered grain mills were in use by the 1st century BC, followed by irrigation. By the late 2nd century, heavy ploughs had been developed with iron ploughshares and mouldboards. These slowly spread westwards across Eurasia. Asian rice was domesticated 8,20013,500 years ago in China, with a single genetic origin from the wild rice Oryza rufipogon. Agriculture in ancient Greece and Roman agriculture, the major cereals were wheat, emmer, and barley, alongside vegetables including peas, beans, and olives. Sheep and goats were kept mainly for dairy products.
Answer this question based on the article: Which was used first, water-powered grain mills or irrigation?
A:
water-powered grain mills