Chemical weathering Student activity Play

Ecosystem conservation Student activity Play

Geographical isolation Slideshow Play

Global warming Student activity Play

Global warming: potential effects Student activity Play

Global warming: potential effects Whiteboard exercise Play

Great extinctions Student activity Play

How does ice transport weathered rocks? Animation Play

How humans depend on the natural environment Student activity Play

Human dependency on the natural environment Slideshow Play

National parks Slideshow Play

Predicted effects of global warming Slideshow Play

Speciation – the formation of a new species Student activity Play

The greenhouse effect and the ozone hole Class activity Play

The greenhouse effect and the ozone hole Whiteboard presentation Play

The history of life on Earth Class activity Play

The history of life on Earth Whiteboard presentation Play

Transport by ice Student activity Play