Natural foods make up a small part of organic foods.
举一反三
- 1. Natural foods are rich inessential ____①____and ___②___.2. The use of chemicals and fertilizers is to increase the __③_not the _④___of foods.
- Organic food grown with natural fertilizers may be less expensive than those foods not utilizing natural fertilizers.
- Which of the following is a reason for people' s growing interest in natural foods A: They want to return to nature. B: They want to eat all kinds of foods. C: Natural foods are very delicious. D: They are more health conscious.
- According to______ level, canned foods include low-acid foods, medium acidity foods, and high- acid foods.
- Natural foods are the foods which___①___and which___②__ in farming today.