id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-3442	Tegen, Assefa Derbew; Deressa, Tesema Adamu	Climate Change and Yield Fluctuation of Maize and Sorghum Crops in Arba Minch District, Ethiopia	2017	8	.pdf	application/pdf	2595	133	49	Climate change in the form of higher temperature, reduced rainfall and increased rainfall variability reduces crop yield and threatens food security in low income and agriculture based economies. Correlation coefficient Table 1 and 2 demonstrated the bivariate correlation coefficient between crop yields (dependent variable) and weather variables (independent variables) at a significant level (α≤0. 05).	cache/american_scientific_journal-3442.pdf	txt/american_scientific_journal-3442.txt