Which compares the gases released by fertilizers and gases from landfills?
Responses:
Chemicals from fertilizers can release methane, while landfills release nitrous oxide.
Chemicals from fertilizers can release carbon dioxide, while landfills release methane.
Chemicals from fertilizers can release methane, while landfills release carbon dioxide.
Chemicals from fertilizers can release nitrous oxide, while landfills release methane.
Chemicals from fertilizers can release nitrous oxide, while landfills release methane.
To determine which gases are released by fertilizers and landfills, we need to understand the composition and effects of these substances.
Fertilizers typically contain chemicals that contribute to greenhouse gas emissions when they break down. One of the most common greenhouse gases emitted from fertilizers is nitrous oxide (N2O). Nitrous oxide is released through the processes of denitrification and nitrification, which occur when the applied nitrogen in fertilizers interacts with microbes in the soil. This gas is a potent greenhouse gas that contributes to global warming.
On the other hand, landfills produce a different greenhouse gas called methane (CH4). Methane is generated by the decomposition of organic waste in landfills, such as food scraps and yard trimmings. When organic matter decomposes in an oxygen-deficient environment (like a landfill), methane is produced as a byproduct. Methane is also a potent greenhouse gas, contributing to climate change.
Given this information, the correct response to your question is: "Chemicals from fertilizers can release nitrous oxide, while landfills release methane."