The document classifies animals according to how they are born as either viviparous, born from the mother's stomach, or oviparous, born from eggs. It also categorizes animals based on their diet as carnivorous, herbivorous, or omnivorous depending on whether they eat animals, plants and fruits, or both plants and animals. Finally, the document divides animals according to their structure as either vertebrates, which have a backbone, or invertebrates, which do not have a backbone.

2. CLASSIFICATION OF ANIMALS
… ACCORDING TO THE WAY THEY ARE BORN:
• VIVIPAROUS: They are born from mum’s stomach.
• OVIPAROUS: They are born from eggs.

3. CLASSIFICATION OF ANIMALS
… ACCORDING TO THE FOOD THEY EAT:
• CARNIVOROUS: They eat animals (meat).
• HERBIVOROUS: They eat plants and fruits.
•OMNIVOROUS: They eat plants, fruits and animals.

4. CLASSIFICATION OF ANIMALS
… ACCORDING TO THEIR STRUCTURE (BODY):
• VERTEBRATE: They’ve got a backbone.
• INVERTEBRATE: They haven’t got a backbone.