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Listed under:  Science  >  Matter  >  Properties of matter
Downloadable

How does water change?

In this lesson, students explore the properties of water using their senses. This activity is useful as a quick introduction to the topic

Interactive

In digestion

Follow the passage of food through the human body. Select foods and drinks and decide how to digest them. For example, choose to chew, to add saliva to the mouth or add gastric juices to the stomach. Watch how the body reacts to changes. Find out more about digestion along the way and answer questions.