FREE Botany Unit Crossword Puzzle Set | Plant Science Vocabulary Review This FREE set of five printable and editable botany crossword puzzles is an easy, low-prep way to review and reinforce key plant science vocabulary across an entire botany unit. Each crossword corresponds to a specific section of a comprehensive botany curriculum (unit sold separately), making these puzzles ideal as end-of-part reviews, study prep, or assessment warm-ups. Each crossword is designed to wrap up a unit section