In this PPT we have given animal classification. vertebrates and invertebrates. We have also given definition of different types of animals and supporting pictures. Standard 1 children can see this PPT for their NSO preparation.

1. Animals : Types Of Animals
National Science Olympiad (NSO)
1st Standard
Colours Innovation Academy, Cambridge Board, Hinjewadi, Pune
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2. There are mainly two types of animals in this world

3. Vertebrateshave bones inside their body.

4. Invertebrates do not have bones inside their body.

5. Invertebrateshave exoskeleton : Grasshopper
shedding his exoskeleton as he has outgrown it.

6. Invertebrates
Cuttle fish
Star fish
Jelly fish
Sponge
snail
Slug
Oyster
Octopus
Scorpion
Honey bee

7. Insects are invertebrates
• Their body is divided into
three parts Head, Thorax and
abdomen.
• They have six legs attached to
its thorax.
• Many of them have two pairs of
wings.
• They are invertebrates means
they don’t have backbone.
They have exoskeleton.

8. Their body is divided into three parts Head, Thorax
and abdomen.
Butterfly sucking
nectar with the
help of its
proboscis

9. Insects : They have six legs attached to its thorax.Their body is divided into three parts Head, Thorax and
abdomen.
Lady bug eats
small aphids

10. Insects : They have six
legs attached to its
thorax.

11. Many of them have two pairs of wings.

12. They are invertebrates means they don’t have
backbone. They have exoskeleton, means their
outer layer is hard.

13. The five most well known classes of
vertebrates (animals with backbones).
1. Mammals
2. Birds
3. Fish
4. Reptiles
5. Amphibians
vertebrates
Elephant and calf Shark and a pup
Chameleon with
baby chameleon
http://www.zooborns.com/zooborns/baby-animal-names.html for more baby names

14. 1. Mammals
• They have backbones.( vertebrate
animals)
• They are warm-blooded.
• They have fur or hair on their body.
• Female feeds her young on milk from
her own body.
• Most mammals give birth to live young,
not eggs
Lion and a cub

15. They have fur or hair on their body.
Bear and cubs

16. Female feeds her young on milk from her own
body.
Cow and calf

17. Most mammals give birth to live young, not eggs.
Dog, Bitch and
puppies

18. They have backbones.( vertebrate animals)

19. They are warm-blooded.

21. 2. Birds
• All birds have feathers on their body. They are warm-blooded.
• Female bird lays hard-shelled eggs.
• They have strong but lightweight skeleton.
• They have toothless beak. They have wings, a beak and two legs.

22. All birds have feathers on their body.

23. They are warm-blooded.

24. Female bird lays hard-shelled eggs.

25. They have strong but
lightweight skeleton.
Peacock skeleton
Parrot skeleton Pigeon skeleton

26. They have wings, a beak and two legs.

27. They have toothless beak.
Pelican

28. 3. Amphibians
• They are cold-blooded
vertebrate animals.
• They are born in water
and breath with gills.
• As the larva grows into its
adult form, the animal's
lungs develop the ability
to breathe air, and the
animal can live on land.
• They have moist, scale
less skin.
• Amphibians absorb water
and undergo gas
exchange through their
skin.
• Frogs, toads, and
salamanders are
all amphibians.

29. They are cold-blooded vertebrate animals.

30. So if it is cold outside their body temperature reduces, and
if it is hot their body temperature increases. They need to
hide at a place where they find right temperature.

31. They are born in water and breath with gills.

32. As the larva grows into its adult form, the animal's
lungs develop the ability to breathe air, and the
animal can live on land.

33. They have moist, scale less skin and they can breath
through it.
Fire salamander

34. 4. Reptiles snakes, lizards, crocodiles, turtles, and tortoises.

35. Reptiles are cold blooded

36. They are vertebrates.

37. They have a dry scaly skin.

38. Female mostly lays soft-shelled eggs on land.

39. Female mostly lays soft-shelled eggs on land.

40. 5. Fish
• They are limbless cold-blooded vertebrate animals.
• They breath with gills.
• They mostly move with the help of their fins.
• And they live in water
• Some have bones and some fish have cartilage.
• Their body is covered with scales.

41. They are cold-blooded animals.

42. They breath with gills.

43. They live in water. They are limbless and mostly
move with the help of their fins.

44. Fish lay eggs.

45. Fish eggs

46. Their body
is covered
with scales.

47. They are vertebrate animals. Some have bones
and some fish have cartilage.

48. Nurturing Love for Learning
Colours Innovation Academy, Hinjewadi, Pune
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Thank You!