Question: The North American Environmental Atlas, produced by the Commission for Environmental Cooperation, a NAFTA agency composed of the geographical agencies of the Mexican, American, and Canadian governments uses the "Great Plains" as an ecoregion synonymous with predominant prairies and grasslands rather than as physiographic region defined by topography. The Great Plains ecoregion includes five sub-regions: Temperate Prairies, West-Central Semi-Arid Prairies, South-Central Semi-Arid Prairies, Texas Louisiana Coastal Plains, and Tamaulipus-Texas Semi-Arid Plain, which overlap or expand upon other Great Plains designations.
Is there an answer to this question: who is the North American Environmental Atlas made by?

Answer: Commission for Environmental Cooperation


Question: The a cappella musical Perfect Harmony, a comedy about two high school a cappella groups vying to win the National championship, made its Off Broadway debut at Theatre Row’s Acorn Theatre on 42nd Street in New York City in October, 2010 after a successful out-of-town run at the Stoneham Theatre, in Stoneham, Massachusetts. Perfect Harmony features the hit music of The Jackson 5, Pat Benatar, Billy Idol, Marvin Gaye, Scandal, Tiffany, The Romantics, The Pretenders, The Temptations, The Contours, The Commodores, Tommy James & the Shondells and The Partridge Family, and has been compared to a cross between Altar Boyz and The 25th Annual Putnam County Spelling Bee.
Is there an answer to this question: When was The Jackson 5's debut Off-Broadway?

Answer: unanswerable


Question: What little there was, started with Charles de Wailly's crypt in the church of St Leu-St Gilles (1773–80), and Claude Nicolas Ledoux's Barriere des Bonshommes (1785–89). First-hand evidence of Greek architecture was of very little importance to the French, due to the influence of Marc-Antoine Laugier's doctrines that sought to discern the principles of the Greeks instead of their mere practices. It would take until Laboustre's Neo-Grec of the second Empire for the Greek revival to flower briefly in France.
Is there an answer to this question: In which wave of neoclassical was the greek revival in France?

Answer: second Empire


Question: The western parts of the Bronx are hillier and are dominated by a series of parallel ridges, running south to north. The West Bronx has older apartment buildings, low income public housing complexes, multifamily homes in its lower income areas as well as larger single family homes in more affluent areas such as Riverdale and Fieldston. It includes New York City's fourth largest park: Van Cortlandt Park along the Westchester-Bronx border. The Grand Concourse, a wide boulevard, runs through it, north to south.
Is there an answer to this question: What is the Grand Concourse?

Answer:
a wide boulevard