ecological warfare vs eco-warfare

ecological warfare and eco-warfare both are nouns.

Word	Noun	Adjective	Verb	Adverb
ecological warfare	Yes	No	No	No
eco-warfare	Yes	No	No	No

As nouns, ecological warfare and eco-warfare are synonyms defined as:

ecological warfare and eco-warfare: violence carried out to further the political or social objectives of the environmentalists

Other synonyms of ecological warfare include ecological terrorism, ecoterrorism.

ecological warfare (noun)	eco-warfare (noun)
violence carried out to further the political or social objectives of the environmentalists	violence carried out to further the political or social objectives of the environmentalists