Photosynthesis Animation Play

Predicted effects of global warming Slideshow Play

Recent changes in the Earth's temperature Slideshow Play

Succession and changes in ecosystems Student activity Play

The contribution of the greenhouse effect to global warming Animation Play

The effects of over-simplification of the environment Student activity Play

The greenhouse effect and the ozone hole Whiteboard presentation Play

The greenhouse effect and the ozone hole Class activity Play

The history of life on Earth Class activity Play

The history of life on Earth Whiteboard presentation Play

The results of greenhouse effect Animation Play

The stages of global warming Whiteboard exercise Play

The Sun as a light source Student activity Play

Weather and climate Animation Play

Why ecosystems change Slideshow Play