Class 11 Temperature of ocean water
What is the temperature of the ocean?
These variations in solar energy mean that the ocean surface can vary in temperature from a warm 30°C (86°F) in the tropics to a very cold -2°C (28°F) near the poles.
What is the mean temperature of the ocean?
Ocean Mean Temperature(OMT) is measured up to a depth of 26 degrees isotherm. It is measured with the help of satellites that orbit the earth. In the Indian ocean, OMT is analysed by measuring the ocean thermal energy during the period from January to March.
Why is ocean temperature high?
The ocean absorbs most of the excess heat from greenhouse gas emissions, leading to rising ocean temperatures. Increasing ocean temperatures affect marine species and ecosystems, causing coral bleaching and the loss of breeding grounds for marine fishes and mammals.
Which ocean water is coldest?
“Antarctic bottom water” is the coldest, saltiest water on the planet. These waters play a crucial role in the ocean’s ability to act as a buffer against climate change by absorbing excess heat and human-caused carbon pollution.
What is the highest temperature of the ocean?
Experts have pointed to a reading of 99.7 degrees Fahrenheit, recorded in the middle of Kuwait Bay in 2020 and reported in a 2020 research paper, as the world record to date.
Temperature of Ocean Water| Class 11 Chapter 12 Geography Notes
The ocean water temperature is directly affected by the amount of radiation received from the sun on the ocean surface. The latitudes are closer to the equator and receive direct sunlight all over the years the ocean surface is warmer in these regions where sunlight falls.
The ocean temperatures are different in terms of depth and longitude. There is an inverse relation between the depth and temperature of the ocean. Wherever in the ocean if the depth is deeper than the lower the temperature would be.
In this article, You will learn about the Temperature of ocean water, the Horizontal and Vertical distribution of the ocean temp, and many more related to the topic.
Temperature of Ocean Water| Class 11 Chapter 12 Geography Notes