Andy's+digestive+system

=THE DIGESTIVE SYSTEM = = = The mouth is a part of the digestive system. =__The Teeth__ = =The teeth allow the food you eat to make it eaiser to swallow and digaste. We wonderd how long it takes a cavity to form. We think that it takes a year for a cavity to form.If we don't brush our teeth plaque will form on our teeth.Plaque gives off acidd to the teeth that breaks the teeth. = = = =__The Oesophagus__ = =This is how the oesophagus works. The oesphagus is a soft musculer tube.The oesophagus 30c.m(12 inches).It brings the food from your mouth to your stomach. = = = =And these are the rest of the digestive system. = =The stomach after the liver, then the small intestine. After is the large intestine and last is the conclusion-summary is a part of the digestive system. =

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