Let’s get to know them!
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Transcript of Let’s get to know them!
Let’s get to know them!
WILD ANIMALS
Mainly 6 categories of WILD ANIMALS:
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Insecte
They are over 400 million years old
three main parts: a head, a thorax and an abdomen
there is insect which contain wings (Pterygota, majority)
there is insect without any wings (Apterygota)
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Fish Fish are superbly designed for the water life
Fish are superbly designed for the water life .
Fish have got a skeleton made of bones
They breathe with gills which contain a number of tiny blood vessels and capillaries
There are fishes which live in the fresh water
There are fish which inhabits seas and oceans but freshwater as well
Some fish feed on meat (a number of sharks, piranhas) whereas other ones feed on plankton, insects
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Amphibians
Amphibians are over 300 million years old.
The larval stage is undergone in water while larvae have to breathe with their gills. Mature animals use lungs in order to breathe the atmospheric oxygen.
The amphibians use lungs for their breathing.
they have to inhale by swallowing.
The Amphibian class into two groups: newts and frogs.
Newts
Frogs
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Reptiles Reptiles are a
lot different compared to amphibians.
Reptiles finalize the transfer from the water to the land. Their body is protected by a dry skin.
Reptiles lay eggs into the water.
several groups in the Reptilia class
Chelonia (Turtles): can live in the freshwater as well as in the sea; also they can live terrestrial life as well.
Squamata include the majority of reptile species: lizards and snakes
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BirdsThe vast majority of these
vertebrates move by flying. Birds have a unique cover – feathers.
Birds are extremely old animals. First birds lived 140 million years ago!
Bird Class includes a number of animals which differ in size, food habits, locomotion, vocalization, colour etc. Some birds take care of their small young others do not.
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MammalsMammals are the most developed class in the animal
kingdom. They are over 200 million yeas old and lived even at the age of the dinosaurs.
As their name reveals they feed their young with mammary glands. They give birth to live young and have hair compared to feathers or scales which other animal classes have.CLICK TO
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FOOLED YOU! WE’RE NOT DONE, YET!
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LET’S SEE HOW MUCH YOU HAVE LEARNED!
Q 1: Click on the right answer: What is
BIRDMOUSE
RABBIT
AMPHIBIAN
MAMMAL
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QUESTION
What do you think I am ? Frog
LizardSalamand
er
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n
Hmmm AM I A:Bird
PlaneReptile
Super Insect