Occurrence of sulphur Student activity Play

Ores Student activity Play

Other, less important sulphur minerals Slideshow Play

Plant growth Class activity Play

Plant growth Student activity Play

Position in the periodic table Student activity Play

Position of the transition metals in the periodic table Animation Play

Potassium fertilisers Student activity Play

Protocooperation – associations not essential for survival Whiteboard exercise Play

Protocooperation – associations not essential for survival Student activity Play

Quantities of essential elements in 1000 g of dry plant mass Illustration Play

Reactivity series Whiteboard exercise Play

Reactivity series Student activity Play

Reactivity series of metals Animation Play

Replacing soil minerals Student activity Play

Rocks and minerals Student activity Play

Rocks and ores Slideshow Play

Roots Student activity Play

Sedimentary rocks Student activity Play

Smelting and electrolysis Animation Play

Soil Student activity Play

Soil as a source of minerals Student activity Play

Soil fertility; fertilization and types of fertilizers Student activity Play

Statements about plant requirements Whiteboard exercise Play

Statements about rocks and minerals Whiteboard exercise Play