Animals are classified into two main groups: vertebrates, which have a backbone, and invertebrates, which do not. Vertebrates include five categories: fish, amphibians, reptiles, birds, and mammals, while invertebrates encompass various species like arthropods and mollusks. Classification is also based on nutrition (carnivores, herbivores, omnivores) and reproduction methods (viviparous and oviparous).

2. ANIMALS
CLASSIFICATION

3. We divide animals into two groups
VERTEBRATES
INVERTEBRATES
Vertebrates have got a backbone
and a skeleton.

4. Vertebrates have a head, a torso and
limbs.

5. There are five groups of
vertebrates: fish,
amphibians, reptiles, birds
and mammals.

8. Amphibians
Reptiles
VERTEBRATES

10. ANIMALS
CLASSIFICATION
THEIRSTRUCTURE NUTRITION:
THEFOODTHEY
EAT
THEIR
REPRODUCTION
• CARNIVORES
•HERBIVORES
•OMNIVORES
• VIVIPAROUS
• OVIP
AROUS
• INVERTEBRA
TES
arthropods,molluscs,
echinoderms,sponges,
annelids,cnidarians
• VERTEBRA
TES
 MAMMALS
BIRDS
FISH
REPTILES
AMPHIBIANS
ACCORDINGTO:

11. ANIMALS
CLASSIFICATION
ACCORDINGTO:
THEIRSTRUCTURE
INVERTEBRATE
VERTEBRATE
Theyhave got abackbone.
Thereare few animals on
Earth (less than10%).
Theyhaven’t got abackbone.
Thereare lots of animals on
Earth (over90%).
1

12. ANIMALS
CLASSIFICATION
ACCORDINGTO:
NUTRITION:
THEFOODTHEY
EAT
CARNIVORES
HERBIVORES
OMNIVORES
Theyeat animals
Theyeat plantsand
fruits
Theyeat both
animals andplants
2

13. ANIMALS CLASSIFICATION
ACCORDINGTO:
REPRODUCTION:
HOW THEYARE
BORN
VIVIPAROUS
OVIPAROUS
Theyare born frommum’s
body. Theygrow inside
their mother untilthey are
born.
Theyare born fromeggs.
Theylay eggsand the babies
then grow inside the eggs
until they are ready tocome
out.
3

14. Vertebrates have got a
backbone and a
skeleton..

15. There are five groups of vertebrates:
- Mammals
- Reptiles
- Amphibians
- Birds
- Fish

17. THESE ANIMALS ARE MAMMALS