Contents

How many types of tides?
a) one    

b) two                    

c) three  

d) four

b

Explanation:spring tides, neap tides


Spring tides


Which of the following is are the most powerful tides?
a) Spring tides                    

b) Neap tides
c) both a and b                    

d) none of these

a

Spring tides are produced on every full and…..
a) new moon                       

b) first quarter
c) last quarter                      

d) all of these

a

Spring tides are resulted after every……, when the sun, moon and earth are aligned in a straight line.
a) days                                  

b) two weeks
c) years                                 

d) six months

b

Neap tides: