Marxism believed in industrialism, economics, progress, technology, etc., whereas Fascism was rooted in nature romanticism, Social Darwinism and existentialism. Marx himself made fun of the early German greens in his own day.
Uh, no. Before he had even completed the revolution, Lenin sponsored two central environmental tracts, On Land and On Forests. Moreover, you should do a little more background work on those who sponsored both the fabrication of Marxism funded German fascism. I suggest a two volume work by Orthodox rabbi Marvin Antelman: To Eliminate the Opiate.