We find it __________ to swim in seawater than in river water.
Hence, we find it easier to swim in seawater than in river water.
Where does a person find easier to swim- in a sea water or in a river water? Give reason for your answer.
When a ship goes from seawater to river water, it displaces
Give reasons
(1) Dams are constructed on the river.
(2) It is easy to swim in a swimming pool than in a river.
A man first swims in sea water and then in river water. (i) Compare the weights of sea water and river water displaced by him. (ii) Where does he find it easier to swim and why?
It is easier to swim in seawater than in river water.