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Table 3-5
Assume that England and Spain can switch between producing cheese and producing bread at a constant rate.
-Refer to Table 3-5.England should export
Earth's Chemical Cycles
Natural processes that recycle chemicals such as carbon, nitrogen, and oxygen between the Earth's atmosphere, hydrosphere, lithosphere, and biosphere.
Usable Forms
Refers to resources or materials that have been converted into a state where they are ready for use by organisms or human technologies.
Nitrogen
A chemical element with the symbol N and atomic number 7, making up about 78% of the Earth's atmosphere and essential for living organisms.
Nitrite Ions
An anion with the chemical formula NO2-, derived from nitrous acid, commonly found in soil and water where it participates in the nitrogen cycle.
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