Question

Why is it is difficult to shoot a fish swimmingin water?

Answer 1

it is bcz no one can judge the actual position of fish in water 

the fish appears to be raised high in its position due to refraction of light

Answer 2

HEYA MATE HERE U GO

when a fish swimming in water the angle of refraction is not constant if we Want to see the fish in a water even though the angle of incidence is same the angle of refraction vary due to this it is difficult to shoot a fish swimming in water

HOPE THIS WILL HELP U

#ANAYAPRINCESS