Greenpeace international homepage

Environment protection agency (USA) - Climate change
Information on climate change, global warming, greenhouse gases, links and projects.

Greenhouse effect – overview

Greenhouse effect and global warming – animated diagram

NOVA Online – Greenhouse/ Green Planet

Greenhouse – What's that fact sheet
From the Australian Govt – Dept of Environment – Education Site

Planet Slayer – Greenhouse Effect Q&A

Energy saving tips

Australian greenhouse office website

Climate ark - climate change and global warming portal