Question

climate change quick check
which human agricultural practice leads to the breaking down of chemicals and nitrous oxide production? (1 point)
○ the use of community landfills
○ raising cattle on natural grasslands
○ the use of synthetic fertilizers
○ cutting down trees to plant crops

Explanation:

To determine the correct answer, we analyze each option:

• "The use of community landfills" is a waste management practice, not an agricultural practice related to chemical breakdown for nitrous oxide production.
• "Raising cattle on natural grasslands" involves grazing, and while cattle produce methane, it's not directly related to the breakdown of chemicals for nitrous oxide production from agricultural practices focused on crop production - related chemical processes.
• "The use of synthetic fertilizers": Synthetic fertilizers, when applied to soil, can undergo chemical reactions (like microbial processes) that lead to the breakdown of chemicals in the fertilizer and the production of nitrous oxide. This is a key agricultural practice associated with nitrous oxide emissions from chemical breakdown.
• "Cutting down trees to plant crops" (deforestation for agriculture) mainly affects carbon storage and release (via carbon dioxide) and habitat change, not the breakdown of chemicals for nitrous oxide production in the context of agricultural practices related to fertilizer or soil chemical processes.

Answer:

the use of synthetic fertilizers