The Importance Of Sea Temperature Anomalies

Answer. The isothermal shift is much more pronounced in high altitudes than in low and also much more pronounced over the continents than over the oceans. (Hess, 2011, p.90). The temperature gradient (rate of temperature change with horizontal distance) is steeper in winter than in

The Earth has been experiencing a considerable amount of climate change for the last several decades. Natural factors that contribute to the climate system consist of: solar output, volcanic activity and earth’s orbit around the sun. The two factors relevant on timescales of contemporary climate exist in volcanic activity and changes in solar radiation. The earth’s energy balance primarily influences the amount of incoming energy from volcanic eruptions, which have a relatively short-term effect on climate. Changes in solar output have contributed greatly to climate trends over the past century. The effect of greenhouse gases in the atmosphere has been at least ten times that of changes in the Sun’s output and the ocean covers more than 70 percent of the earth’s surface, receiving twice the amount of earth’s radiation. Although the sun is the engine that drives all the weather, oceans and atmosphere control the sun 's energy along certain

the oceans are also affected by the climate change because the climate change affects the sea animals that live on corals or any fish that feed off the

According to the map, locations near the Atlantic Ocean have higher air temperatures than locations further inland because water has a higher specific heat than land and therefore would retain its heat for much longer. Specific heat is the amount of heat per unit mass required to raise the temperature by one degrees Celsius. The process by which solar heat is absorbed by the ocean is much slower than land because water has a higher specific heat capacity but this also means that the ocean loses its heat slower. Since the temperatures on the map are between -8 and 20 degrees fahrenheit, it can be inferred that the season in the United States was winter. This means that the ocean still contained the retained heat that accumulated gradually from

Most of the CO2 that enters the atmosphere dissolves into the ocean, as close to a third of the CO2 produced from human activities since 1800 and approximately half produced by burning fossil fuels are consumed into the ocean (Sabine et al. 2004). Increased CO2 in the atmosphere is one of the main causes of our changing climate change (NOAA, 2011). Global ocean temperatures have risen by 0.74oC (1.3oF) since the late 19th century. With the increasing rate of CO2 and other greenhouse gas emissions have been predicted to rise to approximately 4.0oC (7.2oF) this century (NOAA, 2016). Just the tropical upper oceans alone have warmed more than 0.01oC per year over the past 50 years and the warming rate is still increasing (NOAA, 2010).

This article focuses on how some international scientist’s measurement and analysis the ocean heat using past and present tools. Such as weather and climate data, the Global Temperature-Salinity reports, the World Ocean Database, the Extended Reconstructed Sea Surface Temperature (ERSST) dataset, and the Global Argo Data Repository of ocean temperatures. Sea surface temperatures in our Global Climate Reports. The study shows the importance of the ocean and the changes in heat distribution between the ocean basins are important for understanding future climate change.

The Circulation of the world’s oceans can be divided into the upper and the lower. The upper few 100 metres movement is generally wind-driven whereas below this, circulation is driven by the heating and cooling of waters producing regional density differences. This creates the ‘Thermohaline circulation’ (THC), otherwise known as the Great ocean conveyer, an overturning circulation system.

Global warming has influenced the ocean more than anything else has in the world. The two largest changes happening in the ocean are the rising water levels and the rising temperature. Both of these factors have arrived because of an increase in greenhouse gases and an overall rise in temperature across the globe. The most common greenhouse gas, carbon dioxide, comes mainly from the exhaust of cars and trucks. Our actions are affecting the oceans and seas more than ever before.

Some environmental services that the oceans provide to the planet is regulations of the Earth’s systems. By having the basins mix across the ocean, it reduces the differences between them and makes the Earth’s ocean a global system. For example, in the North Atlantic Ocean, the wind-driven surface currents go away from the equator to the poles allowing it to cool while it eventually sinks at the high latitudes into the ocean basins which then causes the mixture between them. Since ocean currents carry massive amounts of heat and transfer it all throughout the globe, it allows for the circulation to impact the full effects of climate change in our planet. Carbon and microalgae are also another factor since it exists in all parts of the ocean. For instance, carbon dioxide and organic matter dissolve in

The effects of climate change on land are easily visible, with events like droughts and melting polar ice, for example, drawing considerable public attention. But out in the oceans, which cover over 70% of the globe, it seems that climate change effects are, for the most part, out of sight and out of mind. Our oceans contain between 50% and 80% of all the life forms on earth, and losing them would completely change the face of our planet, even if it wasn’t easily visible, at first.

Climate change has been discussed since the end of the 19th century, but scientists did not begin to take notice until studies began linking smog and pollution to dangerous increases in carbon dioxide which together have a “greenhouse effect” on the climate of the earth. Measurement of ocean temperatures supported these studies and created more concern for man-made disruption of the

The real life application that comes out from this experiment relates to the climate change and the ocean temperature. Ocean holds great capacity of carbon dioxide. When the temperature in the environment boosts due to global warming, the ability for the ocean to hold carbon dioxide directly determines the amount of carbon dioxide released into the atmosphere. Since carbon dioxide itself allows to absorb great quantity of infrared radiation, so glaciers, ice caps and snow on the top of the mountain will melt due to greenhouse effect. Progressively in level of water negatively affect the human life because countries like Jordan, Israel, and Syria which are all 200-400 metres below the sea level might encounter flooding and results in death in the society.

The average temperature of the upper layer (0-700 meters below sea level) has increased more than three times as much as the lower (700-2000 meters below sea level). This is because the ocean is heated from above and it takes time for the heat to penetrate deeper. Satellite and direct temperature measurements indicate that the abyssal layer, below 2000 meters, has not warmed measurably. (12)

Only 46 percent of all carbon dioxide emissions remains in the atmosphere. The ocean itself absorbs about 28 percent. With the over emittance of carbon dioxide, it allows the temperature in the air to warm. As the ocean absorbs the gas it also absorbs the heat. Sea water expands as it heats up. According to “How is sea level rise related to climate change?”, “as the oceans warm due to an increasing global temperature, sea water expands – taking up more space in the ocean basin and causing a rise in water level.” This clearly explains that global warming is allowing the sea water to expand and as a result,

The predominant model suggest that heat caused by tidal flexing has allowed the oceans to remain liquid and propels ice moment similar to plate tectonics. Which allows for the absorbing of chemicals from the surface into the ocean below.