Crop science is a field of study that focuses on the cultivation and production of crops. Crop science involves the study of soil, climate, and other environmental factors that affect crop growth. The term CRAW is an acronym for Crop Rotation And Weed Control, which is a method of managing weeds in a crop rotation system. CORN is an acronym for Cultivating Organic Resources Naturally, which is a method of growing crops without the use of synthetic fertilizers or pesticides. REAP stands for Research, Education, and Extension in Agriculture and Plant Science, which is a program that provides research and education to farmers and other agricultural professionals. Together, these terms provide an overview of the field of crop science.