The 50 Sexiest Environmentalists

The granddaughter of the famous explorer Jacques Cousteau, it should come as no surprise that Cousteau embraces water as a way to protect the earth. Founding member and president of Blue Legacy, a nonprofit that inspires people to take action on critical water issues, Cousteau also advocates for nontoxic living in the home as a way to protect not just bodies of water, but our own bodies, too. Alexandra breaks into the top ten at #9 on the list.

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