1) People have recently started eating organic food a) true b) false c) doesn't say 2) Only item that are 100% organic can have an organic label on them a) true b) False c) doesn't say 3) Biological pesticides are not as effective as chemical ones. a) true b) False c) doesn't say 4) On organic farms, compost is used as a fertiliser a) true b) false 5) Synthetic hormones are used to prevent disease in animals a) true b) False 6) Non-organic foods are higher in antioxidants a) true b) false

排行榜

视觉风格

选项

切换模板

恢复自动保存: