Herbivore: it say herb in it therefore it eats plants Anything not an animal of some sort (flowers) is going to be producer Carnivores—> the word “carne” means meat so eats meat. And decomposes are the things that get rid of dead animals and other stuff. They DECOMPOSE stuff
The other guy is right, and the more widespread impact over time would be less oxygen because plants convert CO2 into oxygen. There would be more CO2 in the air and humans would starve and be nutritionally deprived, although that's prob not environmental.
