This is a creative assignment that will take your students a couple of days to complete. It is also fully editable so you do not have to use the ABCs of Agriculture, it could be the ABCs of Charlotte's Web or the ABCs of Chemistry. Customize it to your subject.
It requires the students think of a word that describes the subject and starts with the corresponding letter; i.e. the ABCs of Horticulture. A is for Aphid, B is for Beans, C is for Chlorophyll, etc. They are also required to draw a picture of their word, just like in a children's book.