What gives you ocean waves energy?
a spits
b wave erosion
c sea stack
d wind
me!

D. wind

The wind helps produce waves, even large ones, by blowing across the surface. Hope it helps!

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.