Suppose you pour water into a container until it reaches a depth of 14 cm c
m
. Next, you carefully pour in a 10 cm
c
m
thickness of olive oil so that it floats on top of the water.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.

Texas-flood watch and coastal flood barrierscalifornia-try and look for under ground water stream 

Answer diverging