Fill in the Blanks Social Studies: Keystone Pipeline ProtestOnline version matching game to check knowledge of students after keystone pipeline protest lesson. by Nick Keef 1 scene of sleeping humans sea wrapped spill tied glued zip oil human Demonstrators - their hands to the White House fence and others acted out a " , " lying on black tarps in front of the White House . 2 older younger reject accept Protestors said they hoped that a strong statement from voters would pressure President Barack Obama to the project . 3 Man made machines environmen Politicians Rich people animals Oil spills hurt and the 4 1 solar energy green fuels fossil 17% conventional nontraditional Environmental groups oppose the pipeline because taking out and making the tar sands oil usable gives off more carbon pollution compared to oil production . It also supports dependence on rather than technologies .