JAMB - Economics (2017 - No. 27)
One of the major causes of farmers' unstable income in Nigeria is _________
the effect of diseases and pests
industrial pollution
mining and extraction activities
population growth
Spiegazione
The most direct economic impact of a trans-boundary pest or disease is the loss or reduced
efficiency of agricultural production weather of reduced productivity on crops or animals can be
long lasting. Although the loss of output from a trans-boundary pest or diseases may appear easy
to identify, it can nevertheless be difficult to measure in precise economic terms.
efficiency of agricultural production weather of reduced productivity on crops or animals can be
long lasting. Although the loss of output from a trans-boundary pest or diseases may appear easy
to identify, it can nevertheless be difficult to measure in precise economic terms.