Compared to land, the marine ecosystem regulates the global water cycle through evaporation, water vapor transport, precipitation and other connections, promoting practical water balance ; the marine ecosystem can regulate temperature, and the ocean absorbs and releases a significant amount of water. large amount of heat, regulates the overall atmospheric temperature. The ocean is the regulator of the earth's climate. The climate on earth is constantly changing. The main reasons are the heating conditions of the atmosphere and the amount of water vapor contained in the atmosphere. We say that heat on earth comes from the sun, which is basically correct. However, it must pass through the ocean “regulator” to influence the Earth’s temperature. Solar radiation is a kind of short-wave radiation. When it passes through the atmosphere, only a small part is directly absorbed by the atmosphere and the majority byTie irradiates the surface of the Earth, thereby heating it. After the Earth's surface warms, it continues to emit radiation. This radiation is different from the shortwave radiation from the sun. It does not emit light but only generates heat. This is long-wave radiation, also called thermal radiation. This type of radiant heat is easily absorbed by the atmosphere, causing the temperature of the atmosphere to increase. We see that atmospheric warming starts from the bottom. The ocean represents 71% of the earth's surface and is the main supplier of atmospheric heat. At the same time, the heat capacity of sea water is much higher than that of air. of 1°C can raise the temperature of more than 3,000 cubic centimeters of air by 1℃ more. Seawater is a transparent fluid and solar radiation can be transmitted to deeper locations, allowinga layer of water thick enough to store heat. If surface seawater 100 meters thick cools by 1°C, the heat released can warm the global atmosphere by 60°C. Therefore, the large amount of thermal energy accumulated in the ocean over a long period of time constitutes a huge "boiler". Through the transfer of energy, it can continually affect weather and climate changes. The water vapor present in the atmosphere mainly comes from the ocean. Indeed, when seawater evaporates, a large quantity of water vapor is transported from the ocean to the atmosphere. Ocean evaporation accounts for about 84% of total surface evaporation. About 100 centimeters of the ocean's water layer is converted to steam each year. Simply put, the ocean converts 3.6 trillion cubic meters of water into water vapor every year. As mentioned above, it is not difficult to see that theThe ocean is the main supplier of heat and water vapor to the Earth's atmosphere. Thermal conditions and evaporation conditions of the ocean directly affect the content and distribution of atmospheric heat and water vapor. The ocean is therefore the “regulator” of the earth’s climate.
Why does ocean water regulate atmospheric temperature?
Introduction Why does ocean water regulate atmospheric temperature? Compared to terrestrial ecosystems, marine ecosystems regulate the global water cycle through evaporation, water vapor transport, precipitation and other linkages, thereby promoting proper water balan