Large water bodies bigger than lakes and rivers are called seas.ocean are larger than
seas.Oceans and seas contain a large amount of salt,fishes and marine animals.Example:Pacific Ocean
Farming of oceans is called just that. It is usually referred to as ocean fish farming as well.
Earth is the "blue planet" because of the blue oceans. Oceans cover 75% of the Earth's surface.
Antarctica is surrounded by water. The southernmost regions of the Atlantic, Pacific, and Indian Oceans are now generally referred to as the Southern Ocean.
The oceans are often referred to as deep dark seas especially in literature.
Oceans, sea , rivers and other water bodies are the ecosystems that are referred to as aquatic. The ecosystems that are aquatic are freshwater and saltwater(marine).
Oceans and seas, waters outside of national jurisdiction are also referred to as the High Seas or Mare liberum.
Of course. The lunar "maria" were observed by Italian astronomers, who decided that they must be oceans on the moon, just like oceans on Earth, so they referred to them as 'oceans' or 'seas' ... one 'mare', two or more 'maria' in Italian. We have several of them on Earth, and another one in "West Side Story".
This process is known as the water cycle or hydrological cycle. It involves the evaporation of water from oceans, lakes, and rivers, forming clouds. The clouds then release precipitation (rain or snow) over the land, which eventually flows into rivers and back to the oceans, completing the cycle.
Poseidon is one of the top three Gods. He rules the oceans. He is often referred to as Earth-Shaker as he is claimed to cause earthquakes.
The southernmost parts of the Atlantic, Pacific, and Indian Oceans are now referred to as the "Southern Ocean" which is defined by latitude and not by intervening landforms. The Southern Ocean is generally considered all sea regions south of 60° S latitude.
Waves, no. Currents, yes. There are a number of different subsurface currents in the oceans, however most of the water moved in such a way in the oceans of the world is referred to as "the Great Ocean Conveyor." This is explained in great detail at the related link below.
It sets a datum direction which can be referred to at all times. It thus allowed exploration and traversing of the oceans, deserts and forests, including when no sun or stars were visible to assist.