How does the burning of fossil fuels contribute to global warming?
a. Burning fossil fuels as a greenhouse gases, like carbon dioxide, to the atmosphere.
b. Burning fossil fuels introduces carbon dioxide, two parts of the atmosphere that never had it.
c. Burning fossil fuels removes oxygen and other gases from the atmosphere.
d. Burning fossil fuels removes carbon dioxide and other gases from the atmosphere.
a. Burning fossil fuels releases greenhouse gases, such as carbon dioxide, into the atmosphere. These gases trap heat and contribute to the greenhouse effect, leading to global warming.
The correct answer is:
a. Burning fossil fuels releases greenhouse gases, like carbon dioxide, into the atmosphere.
When fossil fuels, such as coal, oil, and natural gas, are burned for energy production, they release carbon dioxide (CO2) into the atmosphere. Carbon dioxide is a greenhouse gas, which means it has the ability to trap heat in the Earth's atmosphere. This trapped heat leads to the phenomenon known as global warming.
As more and more fossil fuels are burned, the concentration of carbon dioxide in the atmosphere increases, creating a thickening layer of greenhouse gases. This thickening layer acts like a blanket, trapping more heat from the sun and causing the Earth's temperature to rise. This process is known as the greenhouse effect, and it is the main driver of global warming.
It is important to note that burning fossil fuels not only releases carbon dioxide but also other greenhouse gases like methane (CH4) and nitrous oxide (N2O), which also contribute to global warming.
The correct answer is option b. Burning fossil fuels introduces carbon dioxide, two parts of the atmosphere that never had it.
To understand how burning fossil fuels contributes to global warming, we need to look at the carbon cycle and greenhouse gases.
When fossil fuels such as coal, oil, and natural gas are burned for energy, they release carbon dioxide (CO2) into the atmosphere. Carbon dioxide is a greenhouse gas, which means it acts like a blanket trapping heat within the Earth's atmosphere. Human activities, including the burning of fossil fuels, have significantly increased the amount of carbon dioxide in the atmosphere.
Carbon dioxide is naturally present in the atmosphere, but the burning of fossil fuels adds additional CO2 that was previously stored deep within the Earth. This leads to an imbalance in the carbon cycle and an increase in greenhouse gases, causing global warming.
As the concentration of carbon dioxide and other greenhouse gases in the atmosphere increases, they trap more heat from the sun, which leads to a rise in global temperatures. This phenomenon is commonly referred to as global warming. The consequences of global warming include rising sea levels, melting glaciers, more extreme weather events, and alterations in ecosystems.
To recap, the burning of fossil fuels introduces additional carbon dioxide into the atmosphere, which acts as a greenhouse gas and contributes to global warming.