query,pos
"what is a pms color","PMS is a solid-color matching system, used primarily for specifying second or third colors in printing, meaning colors in addition to black, (although, obviously, one can certainly print a one-color piece using a PMS color and no black all)."
"when was snowboarding invented","Snowboarding Modern snowboarding began in 1965 when Sherman Poppen, an engineer in Muskegon, Michigan, invented a toy for his daughters by fastening two skis together and attaching a rope to one end so he would have some control as they stood on the board and glided downhill."
"difference between pollination fertilization","What is the difference between pollination & fertilization in flowering plants? • Pollination is a process flowering plants only undergo. It is the transfer of pollen to the plant’s stigma. The process can be done by the plant itself or through outside agents. • Fertilization is basically the joining of sperm and egg."