Geotropism – a movement of plant organs brought about by gravity Student activity Play

Glucose and fructose Student activity Play

Green plants Student activity Play

Hazards Slideshow Play

Herbicides Student activity Play

Heterotrophic nutrition Student activity Play

How bacteria obtain energy Student activity Play

How did the atmosphere form? Student activity Play

How do tiny marine plants influence the climate on the Earth? Animation Play

How does glucose form in plants? Animation Play

How humans depend on the natural environment Student activity Play

How light affects photosynthesis Simulation Play

How organisms adapted to life on land Simulation Play

How planets reflect light Student activity Play

How plants obtain the substances necessary for life Slideshow Play

Human dependency on the natural environment Slideshow Play

Importance of water for photosynthesis Animation Play

Influence of some factors on the rate of photosynthesis Student activity Play

Influence of some factors on the rate of photosynthesis Whiteboard exercise Play

Layers of the ocean Animation Play

Levels of organization in organisms Student activity Play

Lichens – an example of mutualism Slideshow Play

Life in the sea Student activity Play

Life on land Student activity Play

Life processes in plants Student activity Play