What did Cesar cavez do before he died?

When was shampoo first introduced to society? What Fills up the bird and then fills up the people? Does age affect bullying? How many years did Thalia Grace spend as a tree? Does using biofuel help conserve energy? Why do you sort your recycled rubbish? What is the way to prevent arsenic pollution-? Why do you study immigration? How can we work to improve the environment and get others more involved? How can hill walking damage the environment? Where is the Dakar Senegal refugee camp? What describes the impact of the Universal Declaraton of human rights? When did homosexuality begin in human history? What geologic factors contribute to California's natural hazards? Did any anti KKK groups try killing the KKK members? What is the synomnym issue? How do you add a shower to a traditional bath without tearing out walls or replacing pipes? Can phytoplankton pollute the water? Term for each step in the transfer of energy and matter within a food web? Is there a tie between KKK and john Wilkes booth?