Agrostology is the study of A. Seed of oil B. Crop C. Grass D. Fruits

The correct

answer is C. Agrostology is the study of grasses. It is a branch of botany that deals with the cultivation, management, and utilization of grasses. Grasses are a major source of food for humans and animals, and they are also used in a variety of other ways, such as in the production of paper, textiles, and biofuels.

Option A is incorrect because the study of seeds of oil is called oleobotany. Option B is incorrect because the study of crops is called agronomy. Option D is incorrect because the study of fruits is called pomology.