Page 264 - New Medley 5 Semester 1
P. 264

  Herbivores feed only on plants.

                     l  Herbivores such as sheep, cows,

                        rabbits, deer, etc. have  large
                        incisors  to cut the grass and

                        leaves. They have broad molars                                                     Rabbit
                        to grind and chew the food.                             Cow

                        Moreover, they have specially
                        adapted long alimentary canals

                        to break down the plant material
                        eaten by them.

                     l  Parrot eats fruits and nuts. It has                    Sheep                        Deer

                        a  curved,  pointed  and  strong
                        beak that helps in piercing, biting

                        and holding fruits as wells as in
                        crushing and chewing hard nuts

                        and seeds.

                     l  Rats, mice, rabbits and moles are
                        called  rodents.  They  eat  seeds                  Teeth of herbivores          Beak of parrot

                        and fruits. They have  chisel-like sharp incisors  which help them  gnaw
                        the food. They do not have canines.

                  Carnivores eat the flesh of other animals. A carnivore is a

                    predator because it has to find and catch its prey.
                     l  Carnivores such as cheetah, lion, tiger and leopard

                        have  sharp canines  for tearing the flesh. They
                        have sharp, strong claws for catching and holding                         Teeth of carnivores

                        onto their prey. They also have a strong sense of smell.



                       Knowledge Zone
                        1.  Some carnivores such as wolves, hunt in a group called a pack. They form a circle
                            around their prey before they attack.

                        2.  The smallest carnivorous mammal is the weasel. This little mammal is found in North
                            America. Its weight is 57 grams.
                        3.  A lion usually hunts alone by creeping towards its prey without being noticed, and
                            when it is about 30 metres away, it runs very fast to catch the prey.


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