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ESM 105 Final Test Questions & Answers
ESM 105 Final Test Questions & Answers 
 
 
Fertilizer - ANSWERSa chemical or natural substance added to soil or land to increase its fertility. 
 
Macronutrient - ANSWERSa substance required in relatively large amounts by living organisms, in particular. 
 
Nitrogen - ANSWERSthe chemical element of atomic number 7, a colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere. 
 
Phosphorous - ANSWERSthe chemical element of atomic number 15, a poisonous, combusti...