A herbivor is an animal that only eats plants.
is something that only eats plants no meat
even people can be hervabores the ones that are vegetarions :)
An animal that feeds on plants
No, a dog is an omnivore, it eats meat and non-meat food.
Emission means leaking out, escaping, sending out etc, The word emission then is used to refer to gas that appears after a chemical process, like burning oil or coal. Carbon dioxide is a gas emitted by the burning.