God is holy. Obviously, therefore, God is not a part of nature, and nature is not God. It is not possible for God to be part of nature for two reasons. First, nature is finite and God is infinite. Second, and more important, nature is amoral.
Nature knows nothing of good and evil.
In nature there is one rule - survival of the fittest. There is no right, only might. If a creature is weak, kill it. Only human beings can feel themselves ethically obligated to strangers. Thus, nature worship is very dangerous.