Which compares the gas is released by fertilizers and gases from landfills?
A. Chemicals from fertilizers can release methane while landfills release nitrous oxide
B. Chemicals from fertilizers can release methane while landfills release carbon dioxide
C. Chemicals from fertilizer can release carbon dioxide while landfills release methane
D. Chemicals from fertilizers can release nitrous oxide while landfills release methane
B. Chemicals from fertilizers can release methane while landfills release carbon dioxide
The correct answer is:
C. Chemicals from fertilizer can release carbon dioxide while landfills release methane.
To compare the gases released by fertilizers and gases from landfills, we need to understand the impact of each on the environment. Fertilizers contain chemicals that can contribute to the emission of certain greenhouse gases, while landfills are sites where waste decomposition generates gases. Let's examine each option to determine the correct answer:
A. Chemicals from fertilizers can release methane while landfills release nitrous oxide: This option is incorrect because fertilizers do not release methane. However, landfills do produce methane as waste decomposes.
B. Chemicals from fertilizers can release methane while landfills release carbon dioxide: This option is correct. Fertilizers can release methane, especially when they contain nitrogen-rich compounds. Landfills, on the other hand, primarily release carbon dioxide due to the decomposition of organic waste.
C. Chemicals from fertilizer can release carbon dioxide while landfills release methane: This option is incorrect as fertilizers do not release methane. However, landfills do produce methane.
D. Chemicals from fertilizers can release nitrous oxide while landfills release methane: This option is incorrect because fertilizers do not release nitrous oxide. However, landfills do produce methane.
Therefore, the correct answer is B. Chemicals from fertilizers can release methane while landfills release carbon dioxide.