White-Fleshed Round Root Vegetable
Puzzle 17 of Science Fair Projects Piece of Cake Pack
Question is: White-Fleshed Round Root Vegetable
and the answer is: TURNIP
Word Meaning:
TURNIP — The white root of a yellow-flowered plant, Brassica rapa, grown as a vegetable and as fodder for cattle.
Definitions from Wiktionary.