Influence of predators on the population size of their prey Student activity Play

Interbreeding between species Slideshow Play

Life processes Class activity Play

Mammals Student activity Play

Mass speciation and extinction Student activity Play

Mode Whiteboard exercise Play

Mode Student activity Play

Molluscs Student activity Play

Most and least successfully adapted species Whiteboard exercise Play

Mycorrhiza – a common and important association Student activity Play

Mycorrhiza – an example of mutualism Slideshow Play

Periodicity of extinction and speciation Slideshow Play

Periods of species extinction Chart Play

Pollution of the natural environment Slideshow Play

Pollution of the natural environment by humans Student activity Play

Poor and rich ecosystems in terms of species Whiteboard exercise Play

Population Slideshow Play

Predation Slideshow Play

Predation – relationships among animal species Whiteboard exercise Play

Predation – relationships among animal species Student activity Play

Predators and their prey Slideshow Play

Protection of the civilized environment Student activity Play

Reproduction and species Slideshow Play

Role of smell in animals Slideshow Play

Separation of species Slideshow Play