Herbivores get their energy from eating only plants and have ridges in their teeth for chewing. Carnivores eat only meat and have sharp incisors and pointed canines. Omnivores eat both plants and animals, consuming what is available in their environment. The document classifies animals based on their diet and includes an assignment to identify animals as carnivores, herbivores or omnivores and cut out pictures of animals found within or outside the Philippines.