The air above the water stays warm also. In winter, warm air over the ocean moves inland. The air keeps the land warm. The ocean is also part of the water cycle. The sun's heat evaporates ocean water.
Water vapor rises and forms clouds.
Winds carry clouds over the land. Rain and snow fall from the clouds affecting climate and weather. Place two cups of soil in one pie tin. Place two cups of water in another pie tin. Put on a hot plate until both reach a temperature of 60 degrees Celsius.