Problem: Croatian air pollution levels reflect the drop in industrial production recorded in 1991 at the onset of the Croatian War of Independencepre-war emission levels were only reached in 1997. The use of Hydrodesulfurization fuels has led to a 25% reduction of sulphur dioxide emissions between 1997 and 2004, and a further 7.2% drop by 2007. The rise in NOx emissions halted in 2007 and reversed in 2008. The use of unleaded petrol reduced emissions of lead into the atmosphere by 91.5% between 1997 and 2004. Air quality measurements indicate that the air in rural areas is essentially clean, and in urban centres it generally complies with legal requirements. The most significant sources of greenhouse gas (GHG) emissions in Croatia are energy production (72%), industry (13%) and agriculture (11%). The average annual increase of GHG emissions is 3%, remaining within the Kyoto Protocol limits. Between 1990 and 2007, the use of Ozone depletion was reduced by 92%; their use is expected to be abolished by 2015.
Answer this question based on the article: How many years did it take for the use of Ozone depletion to be reduced by 92%?
A: 17

Problem: Coming off their win over the Bears the Redskins flew to Ford Field for an NFC duel with the Lions. In the 2nd quarter the Redskins trailed early as QB Matthew Stafford got a 13-yard TD pass to WR Calvin Johnson. They pulled ahead with QB Donovan McNabb getting a 6-yard TD pass to RB Ryan Torain, followed by kicker Graham Gano making a 38 and a 46-yard field goal. The Redskins trailed slightly with Stafford getting a 2-yard TD pass to TE Brandon Pettigrew. The Redskins got the lead back with RB Keiland Williams getting a 5-yard TD run (With a failed 2-point conversion). The Lions replied with Stafford finding Johnson again on a 7-yard TD pass (With a failed 2-point conversion). After that, the Redskins took the lead again with WR Brandon Banks returning a kickoff 96 yards for a touchdown (With a failed 2-point conversion) to put the Redskins up 25-20. They soon fell behind with Stafford throwing a 10-yard TD pass to Johnson (With a successful 2-point conversion as Stafford passed to WR Bryant Johnson). This was followed by kicker Jason Hanson making a 32-yard field goal, and with DT Ndamukong Suh returning a fumble 17 yards to the endzone for a touchdown (With a failed 2-point conversion). With the loss, the Redskins went into their bye week at 4-4.
Answer this question based on the article: How many field goals did Graham Gano make?
A: 2

Problem: The Chargers' fourteenth game was an interconference duel with the 49ers which was played on Thursday Night. The Chargers took a quick lead with QB Philip Rivers throwing a 58-yard TD pass to WR Vincent Jackson. The lead was extended in the second quarter by kicker Nate Kaeding nailing a 25-yard field goal, followed by Rivers finding Jackson on an 11-yard touchdown pass. The Chargers continued to dominate with FB Mike Tolbert getting a 1-yard TD run, followed by Rivers connecting to Jackson on a 48-yard TD pass, then with Kaeding hitting a 39-yard field goal. The 49ers made their only score of the game with RB Brian Westbrook getting a 1-yard TD run. This game was also a blowout and San Diego improved to 8-6.
Answer this question based on the article: How many yards was the longest touchdown pass?
A:
58