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EVS Worksheet


                                                        STD – 1


                                          Unit – 22 (Aquatic Animals)

                                          Features of Aquatic Animals






        Answer the following.


        Q1)  Write true or false for the following facts.



            a)  Sea turtles move with their fins inside water.

            b)  Fish breathe with their gills.

            c)  All the fish have same features.


            d)  Fish change the direction by their fins.

            e)  Whales breathe through their nostrils.


        Q2)  Fill in the blanks by using the following words.




                         Whale, Shark, Squid, Eel, Crab





               a)  -------------------- has ten arms.


               b)  -------------------- does not have any fins.


               c)  -------------------- breathes through its nostrils.



               d)  -------------------- eight legs with two pincers.


               e)  -------------------- very sharp teeth.



        Q3) Do all the Aquatic animals have scales on their body?


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