After browsing the DHMO.org website, what have you learned about dihydrogen monoxide ? From the site page Dihydrogen Monoxide FAQ, we are told that this substance:

• is a colorless and odorless chemical
• is a major component of acid rain 
• contributes to soil erosion
• is associated with killer storms like cyclones and hurricanes 

So what is this "deadly" chemical? Click here to find out.