Aldehydes and ketones Whiteboard presentation Play

Aldehydes and ketones Class activity Play

Application of seismic waves Animation Play

Carbohydrates – structure; presence and function in living organisms Student activity Play

Carbohydrates: their structure; properties; occurrence and importance Whiteboard presentation Play

Carbohydrates: their structure; properties; occurrence and importance Class activity Play

Dot plot – earthquakes in Switzeland Simulation Play

Earthquakes and the Richter scale Animation Play

Frequency of earthquakes Whiteboard exercise Play

How does an earthquake start? Student activity Play

How the structure of our planet is investigated Student activity Play

Interactions between tectonic plates Student activity Play

Measuring the intensity of earthquakes Whiteboard exercise Play

Measuring the intensity of earthquakes Student activity Play

Natural occurrence of carboxylic acids Slideshow Play

Occurrence and discovery of oxygen Slideshow Play

Occurrence and function of proteins Student activity Play

Occurrence and function of proteins Whiteboard exercise Play

Occurrence and properties of titanium Whiteboard exercise Play

Occurrence and properties of titanium Student activity Play

Occurrence and uses of sodium chloride Student activity Play

Occurrence and uses of sodium chloride Whiteboard exercise Play

Occurrence of acids Slideshow Play

Occurrence of aldehydes and ketones in nature Student activity Play

Occurrence of aldehydes and ketones in nature Slideshow Play