Nature & science · Age 9 · Digestion, Teeth & Excretion
Solid Waste Removal – How the Body Gets Rid of What It Doesn't Need
Understand how undigested food becomes solid waste and how the intestines remove it from the body.
Module
Digestion, Teeth & Excretion
Age
Age 9
Duration
10 min
Questions
5
What's in this exercise
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Question 1
Multiple choice
After nutrients are absorbed in the small intestine, what passes into the large intestine?
Question 2
Multiple choice
What is faeces (solid waste) mainly made of?
Question 3
Multiple choice
How does the body move solid waste out of the large intestine?
Question 4
True or false
Solid waste exits the body through the same opening that food enters.
Question 5
Matching
Match each part of the excretion process to what happens.
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Digestive Organs – Know Your System
The Eggshell Experiment – Testing How Drinks Affect Teeth
Why We Chew – Mechanical vs Chemical Digestion
Science of the Experiment – Planning and Drawing Conclusions
Nutrients and Waste – What the Body Keeps and Removes
Tooth Decay – How Cavities Form and How to Prevent Them