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 spill wrapped sea glued tied oil scene of sleeping humans human zip Demonstrators - their hands to the White House fence and others acted out a " , " lying on black tarps in front of the White House . 2 accept reject older younger Protestors said they hoped that a strong statement from voters would pressure President Barack Obama to the project . 3 Politicians animals Rich people Man made machines environmen Oil spills hurt and the 4 1 17% conventional fuels fossil solar energy green 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 .