Q: Sea salt is salt that is produced by the evaporation of seawater. It is used as a seasoning in foods, cooking, and cosmetics. It is also called bay salt, solar salt, or salt. Like mined rock salt, production of sea salt has been dated to prehistoric times. There is no scientific evidence that consuming sea salt instead of more refined sodium chloride salts has any health benefit.

Answer this question: manufacture of salt from seawater is which change?
A: evaporation. How to explain the answer? To answer the above question, the relevant sentence is: Sea salt is salt that is produced by the evaporation of seawater.

Q: The Ghost first appears to a duo of soldiers -- Bernardo and Marcellus -- and a visitor to Denmark, Horatio. The men draw their swords and stand in fear, requesting that Horatio, as a scholar, address the ghost. Horatio asks the ghost to speak, and reveal its secret. It is about to do so when the cock crows, signalling morning, and the ghost instead disappears. In this scene, the Ghost is clearly recognised by all present as the King, dressed in his full armour. Marcellus notes that the ghost had appeared to the castle guards twice before. Talk of spectral visitations has unsettled the night watch. Francisco, who Bernardo relieves on guard duty says, "For this relief much thanks;' t is bitter cold, And I am sick at heart."

Answer this question: the first one to see the ghost of king hamlet is?
A: a duo of soldiers -- Bernardo and Marcellus -- and a visitor to Denmark , Horatio. How to explain the answer? This is the relevant information: The Ghost first appears to a duo of soldiers -- Bernardo and Marcellus -- and a visitor to Denmark, Horatio.

Q: Context: "He's Gonna Step On You Again" (a.k.a. "Step On") is a song co-written by Christos Demetriou and performed by John Kongos in 1971.

Question: who sang he going to step on you again?
A: John Kongos. How to explain the answer? To answer this question, we should know that: "He's Gonna Step On You Again" (a.k.a. "Step On") is a song co-written by Christos Demetriou and performed by John Kongos in 1971.

Q: Passage: Brazil is the most successful national team in the history of the World Cup, having won five titles, earning second-place, third-place and fourth-place finishes twice each. Brazil is one of the countries besides Argentina, Spain and Germany to win a FIFA World Cup away from its continent (Sweden 1958, Mexico 1970, USA 1994 and South Korea / Japan 2002). Brazil is the only national team to have played in all FIFA World Cup editions without any absence or need for playoffs. Brazil also has the best overall performance in World Cup history in both proportional and absolute terms with a record of 73 victories in 109 matches played, 124 goal difference, 237 points and only 18 losses.

Question: Based on this passage, how many times has brazil won the wold cup?
A:
five. How to explain the answer? The relevant information is: Brazil is the most successful national team in the history of the World Cup, having won five titles, earning second-place, third-place and fourth-place finishes twice each.