Digestive System
Respiratory System
Healthy Diet
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Sunday, 26 November 2017
Unit 3: Nutrition. Science 2nd of Primary
Vocabulary: water, air, food, nose, mouth, trachea, lungs, oxygen, breath in, breath out, substances, energy, mouth, tongue, teeth, saliva, oesophagus,, stomach, digestion,faeces, milk teeth, adult teeth, healthy diet, breakfast, lunch, afternoon snack, dinner.
