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Gases that trap heat in the atmosphere are known as greenhouse gases. The major greenhouse gases are carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O)1. At present, atmospheric CO2 is nearly 35% higher than preindustrial levels and is increasing1. Although these gases are released from natural activity, human activity is responsible for the increase of greenhouse gases in the atmosphere. According to both the European Environment Agency and the United States Environmental Protection Agency, CO2 emissions account for the largest share of total greenhouse gas emissions, equivalent to 80-85% of total emissions. Fossil fuel combustion used for transportation and electricity generation are the main source of CO2 emissions, contributing to more than 50% of total emissions.
Natural sources of greenhouse gases include lakes and other freshwaters such as rivers, streams, ponds, and wetlands as well as terrestrial landscapes such as forests and fields. Lakes are active, changing, and important regulators of (CO2), methane (CH4), and nitrous oxide (N2O).
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MaxineCO2 in a lake is important for supporting underwater plant life through photosynthesis. It also helps regulate the pH levels of the water, influencing the overall health of the lake ecosystem. Additionally, CO2 in lakes plays a role in the carbon cycle, contributing to the exchange of carbon between the atmosphere and water bodies.
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What makes when these mix CO2 and H2O?
When carbon dioxide (CO2) and water (H2O) mix, they can undergo a chemical reaction to produce carbonic acid (H2CO3). This reaction is important in natural processes such as the dissolution of CO2 in seawater, which helps regulate the Earth's climate.
In which natural cycle must an important gas in earth's atmosphere be fixed?
The important gas in Earth's atmosphere that must be fixed is carbon dioxide (CO2). It is fixed through the process of photosynthesis in plants and phytoplankton, where they absorb CO2 from the atmosphere and convert it into organic carbon compounds. This process plays a crucial role in the carbon cycle, helping to regulate the amount of CO2 in the atmosphere.
What are the two important greenhouse gases in the atmosphere?
The two important greenhouse gases in the atmosphere are carbon dioxide (CO2) and methane (CH4). Both of these gases trap heat in the Earth's atmosphere and contribute to global warming and climate change.
What are some major bodies of water in Turkey?
Some major bodies of water in Turkey include the Black Sea to the north, the Aegean Sea to the west, and the Mediterranean Sea to the south. Additionally, Turkey has several important rivers such as the Euphrates, Tigris, and the Sakarya River.
How is CO2 written?
CO2 is written using the chemical formula CO2, which is a representation of one carbon atom bonded to two oxygen atoms. It is commonly referred to as carbon dioxide.
