Angiosperms Student activity Play

Angiosperms - ovule and pollen grain Whiteboard exercise Play

Angiosperms – life cycle Student activity Play

Angiosperms – seed plants with sporophyte and gametophyte generations Student activity Play

Calculating the percent yield Animation Play

Catalytic dehydration of ethanol Animation Play

Cement, concrete Whiteboard exercise Play

Cement, concrete Student activity Play

Coffee Slideshow Play

Combustion of silicon in oxygen Animation Play

Copper smelting Animation Play

Development of a pollen grain Animation Play

Diffusion and pressure Student activity Play

Elimination reactions Student activity Play

Erosion Student activity Play

Exercises about the ratio of two quantities Student activity Play

Extraction of copper Student activity Play

Fibre Student activity Play

Filtration Student activity Play

Filtration Animation Play

Formation of igneous rocks Whiteboard exercise Play

Formation of igneous rocks Student activity Play

Formation of oxides Student activity Play

Formation of the embryo sac and pollen grain Slideshow Play

Glass Student activity Play