On this page, you will find a TOEFL vocabulary trainer related to the topic of Food Crops — that is, the cultivation of agricultural crops. You will see 10 words from the list of 400 key TOEFL words that regularly appear in academic texts on agriculture, ecology, and sustainable development. The flashcards will help you effectively learn the vocabulary by sorting the words into “I know” and “I don’t know” categories, so you can focus on the difficult ones.