Student A:The Northern Highland Rim is encountered a few miles north of Nashville and extends to the Kentucky border, and the region of Kentucky adjacent to it called the Pennyroyal is in fact largely a continuation of it under another name.

Answer this question based on the passage: where is the northern highland rim in tennessee?
Student B:OK... The relevant information is: The Northern Highland Rim is encountered a few miles north of Nashville and extends to the Kentucky border, and the region of Kentucky adjacent to it called the Pennyroyal is in fact largely a continuation of it under another name.
encountered a few miles north of Nashville and extends to the Kentucky border , and the region of Kentucky adjacent to it called the Pennyroyal is in fact largely a continuation of it under another name.

Problem:Passage: It is generally accepted that Agra was both an ancient city from the times of the Mahabharata (see above) and yet nevertheless Sultan Sikandar Lodi, the Muslim ruler of the Delhi Sultanate, founded Agra in the year 1504. After the Sultan's death, the city passed on to his son, Sultan Ibrahim Lodi. He ruled his Sultanate from Agra until he fell fighting to Mughal Badshah Babar in the First battle of Panipat fought in 1526.

Question: Based on this passage, who established the city of agra at its present location?
Solution:OK... To answer the above question, the relevant sentence is: It is generally accepted that Agra was both an ancient city from the times of the Mahabharata (see above) and yet nevertheless Sultan Sikandar Lodi, the Muslim ruler of the Delhi Sultanate, founded Agra in the year 1504.
Sultan Sikandar Lodi , the Muslim ruler of the Delhi Sultanate.

Student A:Lens speed refers to the maximum aperture diameter, or minimum f-number, of a photographic lens. A lens with a larger maximum aperture (that is, a smaller minimum f-number) is called a "fast lens" because it can achieve the same exposure with a faster shutter speed. Conversely, a smaller maximum aperture (larger minimum f-number) is "slow" because it delivers less light intensity and requires a slower (longer) shutter speed.

What does the speed of a lens mean?
Student B:OK... The relevant sentence in the passage is: Lens speed refers to the maximum aperture diameter, or minimum f-number, of a photographic lens.
the maximum aperture diameter , or minimum f - number , of a photographic lens.

Problem:The World Wide Web (WWW), also called the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators (URLs), interlinked by hypertext links, and accessible via the Internet. English scientist Tim Berners-Lee invented the World Wide Web in 1989. He wrote the first web browser in 1990 while employed at CERN in Switzerland. The browser was released outside CERN in 1991, first to other research institutions starting in January 1991 and to the general public on the Internet in August 1991.

Answer this question: who came up with the world wide web?
Solution:OK... This is the relevant information: English scientist Tim Berners-Lee invented the World Wide Web in 1989.
Tim Berners - Lee.

Student A:Context: The Red Desert is a high altitude desert and sagebrush steppe located in south central Wyoming, comprising approximately 9,320 square miles (24,000 km). Among the natural features in the Red Desert region are the Great Divide Basin, a unique endorheic drainage basin formed by a division in the Continental Divide, and the Killpecker Sand Dunes, the largest living dune system in the United States. In the 19th century, the Oregon, California and Mormon Trails crossed the Continental Divide at South Pass, just north of the Red Desert. Today, busy Interstate 80 bisects the desert's southern region while gas field roads cross the desert.

Question: where is the red desert located in wyoming?
Student B:OK... To answer this question, we should know that: The Red Desert is a high altitude desert and sagebrush steppe located in south central Wyoming, comprising approximately 9,320 square miles (24,000 km).
south central Wyoming.

Student A:Joseph Gladwin (22 January 1906 -- 11 March 1987) was an English actor, best known in his roles as myopic Stan Hardman in Nearest and Dearest from 1968-73, and Wally Batty in the world's longest-running sitcom, Last of the Summer Wine (1975, 1976-87).

Who played wally in last of the summer wine?
Student B:
OK... The relevant sentence in the passage is: Joseph Gladwin (22 January 1906 -- 11 March 1987) was an English actor, best known in his roles as myopic Stan Hardman in Nearest and Dearest from 1968-73, and Wally Batty in the world's longest-running sitcom, Last of the Summer Wine (1975, 1976-87).
Joseph Gladwin.