How does Google autocompletethis query?

global warming is

---

• 

  

  global warming is

  10,000
• 

  

  global warming is

  9,000
• 

  

  global warming is

  8,000
• 

  

  global warming is

  7,000
• 

  

  global warming is

  6,000
• 

  

  global warming is

  5,000
• 

  

  global warming is

  4,000
• 

  

  global warming is

  3,000
• 

  

  global warming is

  2,000
• 

  

  global warming is

  1,000

GuessReveal