Compléter Social Studies: Keystone Pipeline ProtestVersion en ligne matching game to check knowledge of students after keystone pipeline protest lesson. par Nick Keef 1 oil spill tied scene of sleeping humans human zip sea glued wrapped Demonstrators - their hands to the White House fence and others acted out a " , " lying on black tarps in front of the White House . 2 reject older younger accept Protestors said they hoped that a strong statement from voters would pressure President Barack Obama to the project . 3 Rich people Man made machines environmen animals Politicians Oil spills hurt and the 4 17% green fossil conventional nontraditional solar energy 1 fuels 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 .