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Do you know these famous Arizona politicians?- A congresswoman who was bridesmaid to Eleanor Roosevelt
- A car dealer who propelled himself to the governor's mansion with the help of public recognition of his TV commercials
- An Arizonan who served not only as governor and chief justice of the Arizona Supreme Court, but also as the Majority Leader of the U.S. Senate and chief sponsor of the GI Bill
- A cowboy who delivered speeches to ranchhands and went on to become a U.S. senator known as one of the great orators of the twentieth century
- One of four Arizonans who lost a...

The vast expanses of ocean that cover about 70% of our planet have been negatively affected by fishing, pollution and, increasingly, by climate change. To mitigate these effects and safeguard the delicate ecological and environmental functions of oceans and their remarkable biodiversity, international agreements have led to the ongoing creation of marine protected areas around the world. In some of these areas, human activity is prohibited and in others it is managed in a sustainable way. Australia is at the forefront of marine conservation, with one of the largest systems of marine protected...