Commonly people think about the environment in purely rational ways (science, etc.) — or in political ways (governmental decisions, etc.) — or in emotional ways (feeling good about being in nature, etc.).
In addition, some people draw strongly from their religious and spiritual groundings in order to motivate their environmentalism and also to help them organize for the environment by connecting through their local congregations and larger religious denominations.
See a variety of faith-based environmental organizing efforts, resources, etc., at www.greenfaith.org
In addition, we have some regional non-profit organizations who are doing this kind of work. I recommend these:
Since the late 1960s Glen Anderson has devoted his life to working as a volunteer for peace, nonviolence, social justice, and progressive political issues. He has worked through many existing organizations and started several. Over the years he has worked especially for such wide-ranging goals as making peace with Vietnam, eliminating nuclear weapons, converting from a military economy to a peacetime economy, abolishing the death penalty, promoting nonviolence at all levels throughout society, and helping people organize and strategize for grassroots movements to solve many kinds of problems. He writes, speaks, and conducts training workshops on a wide variety of topics. Since 1987 he has produced and hosted a one-hour cable TV interview program on many kinds of issues. Since 2017 he has blogged at https://parallaxperspectives.org He lives in Lacey near Olympia WA. You can reach him at (360) 491-9093 glen@parallaxperspectives.org