Why are the levels of all seas equal in the world
Answers
Because no matter where, all oceans and sea's are connected through big lakes rivers/meanders etc they meet up making it all level.
2)There are high tides and low tides on the level of the sea, and they never stand still. As a result of this phenomena. ++++
They are NOT connected via rivers & lakes! Such water bodies are on land hence above sea-level! Yes, the tidal "bulge" in the sea-level moves round the Earth daily but the oceans' overall level is more or less constant because they are linked round the continents. The Atlantic Ocean joins the Pacific Ocean both round Cape Horn and over the North Pole. Look at a map of the world. ' A meander does not connect anything. It is a roughly sinuous bend in a river, usually one of a series of such bends along the river's lower reaches.
In the seas in the world are connected to each other and also less the seal level in all over the world which is taken to roughly the same in a fine manner.