domingo, 8 de febrero de 2015

ANIMALS

Animals can be divided into two groups:

1-VERTEBRATES 
They have a backbone.

AND      

2-INVERTEBRATES

They haven´t  got a backbone.

 


INVERTEBRATES
 





VERTEBRATES CAN BE DIVIDED INTO 5 GROUPS:

++++++1- MAMMALS++++++



Mammals are vertebrates.
 They have got hair or fur.
Mammals feed their babies with their milk.
Mammals breathe air with their lungs.

 

 

++++++2- BIRDS ++++++

Birds are not mammals.
They are born from eggs. 
They have got wings and a tail to help them fly.
They catch the food with their claws.
They use their beak to eat their food.
Their feathers protect them from the cold and rain.  

 

+++++++++FISH++++++++++++


 
 HOW DO FISH BREATHE?


 

+++++++++VIVIPAROUS  and  OVIPAROUS  animals++++++

 


 




PLATYPUS: A RARE ANIMAL

 





 

++++++++++++++++++++++++++++++++++++++++++++++++++++

WE CAN CLASSIFY ANIMALS ACCORDING TO 
WHAT THEY EAT















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