Sustainable food security in the northern Ghana

Historical models show that Ghana’s climatic patterns are getting increasingly drier. The average temperature increased at about 0.21°C per decade and 1.0˚C per annum, with rainfall declining at an average of 2.3mm per month (or 2.4% per decade) since the 1960s. The northern savannah ecological zone experiences the most rapid and intense climatic changes and

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