Sustainable food security in the northern Ghana
Historical models show that Ghana鈥檚 climatic patterns are getting increasingly drier. The average temperature increased at about 0.21掳C per decade and 1.0藲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 […]