Answer:
Herbivore
Step-by-step explanation:
There are five main types of consumers, classified by their diet.
Herbivores: eat plants.
Carnivores: eat meat and other animals.
Omnivores: eat both plants and animals.
Decomposers: break down dead material and waste to return nutrients to the earth.
Scavengers: eat animals that are already dead.
The water buffalo eats plants. Based on the information above, we can assume the water buffalo is a herbivore.