lack of sunlight
The concentration of salt increases when water evaporates from the ocean because only water evaporates, leaving the salt behind. This process is known as "evaporative concentration" and is one of the reasons why ocean water is saline.
Gets colder.
Ocean water gets more dense as temperature goes down. So, the colder the water, the more dense it is. Increasing salinity also increases the density of sea water. Source: Science book.
Yes, the water pressure on a submarine increases as it goes deeper.
The temperature goes down ie it gets colder.
when a tornado goes to a ocean (usually) and water goes to its VORTEX
The Atlantic Ocean is warmer than the Pacific Ocean. The reason for this is because there is a warm water ocean current that goes through the Gulf of Mexico. It is called the Gulf Stream. Later, as it goes up north towards Europe and Ireland, it turns into the Mid-Atlantic Drift. There is nothing to do with anything about it being in tropical waters. All in all, the Atlantic Ocean is warmer than the Pacific Ocean because of a warm water ocean current called the Gulf Stream that later turns into the Mid-Atlantic Drift.
fresh water
Oceans And Seas absorbs temperature during in the day time while in the night time releases temperature to surroundings so temperature variation is less but on the land surface temterature variation is more day time and night time
down the drain and into the ocean
Ultimately - it flows into a sea, or an ocean.
water vapor comes from the ocean water when it goes through evaporation.