Abiotic factors Slideshow Play

Acid rain destroys forests Animation Play

Adaptation of the root to absorbing water from the soil Slideshow Play

Adaptations of plants to life on land Student activity Play

Agriculture and biodiversity Student activity Play

Applications of pH measurement Student activity Play

Ascaris lumbricoides infection Slideshow Play

Biotic and abiotic factors in the environment Student activity Play

Calculating the composition of a mixture (1) Student activity Play

Changing the pH of arable soil Illustration Play

Chemical elements that make up black soil Illustration Play

Classification Whiteboard presentation Play

Composition of rocks Slideshow Play

Determining the water content of a sample of soil Animation Play

Ecosystem = biocenosis + biotope Student activity Play

Effect of concentration on reaction equilibrium Student activity Play

Effects of terrestrial plants on the biosphere Slideshow Play

Environmental factors necessary for germination Student activity Play

Equation for the liming of soil Illustration Play

Equation for the neutralisation of power station emissions Illustration Play

Essential minerals Whiteboard exercise Play

Essential minerals Student activity Play

Exploitation of natural resources Whiteboard exercise Play

Factors that determine the properties of soil Slideshow Play

Fertility of soils and water bodies Slideshow Play