There are 60,000 mi3 of water stored in streams and rivers.
-organize food drives/fund raisers
-hold anti-bullying assemblies
-get to know more about the world around you by watching or reading the news so you can be more involved
-help out at a local senior citizens club
-make posters about a cause(s) to further educate your friends and community members
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The answer is the Black Guelphs
D, because although he regrets inficting pain, he did what must be done.