Room 3 - Climate Change and the Environment: the Basics.

BBC News:
What is climate change? A really simple guide, climate change threatens every aspect of human life.

Columbia Climate School:
State of the Planet: What Uncertainties Remain in Climate Science? Science is always a work in progress.

Earth Day
Climate Action: 5 Illuminating Facts You Should Know About Solar Energy, Solar energy shining more brightly than ever in recent years.

Facebook:
Climate Science Centre, Facts about climate change correcting common misconceptions.

Guardian:
Extreme heat could put 40% of land vertebrates in peril by end of century: 'disastrous consequences for wildlife'.

Intergovernmental Panel on Climate Change (IPCC):
Comprehensive reports about knowledge on climate change, causes, potential impacts and response options.

MIT Climate Portal:
Podcast that breaks down the science, technologies, and policies behind climate change.

NASA: Global Climate Change:
Climate Change: How Do We Know? Evidence, Causes, Effects, Scientific Consensus, Vital Signs, FAQ.

Natural History Museum:
What is climate change and why does it matter? News, Earth?

Probable Futures:
Understanding our climate: Explore the history of our planet's temperature.

Skeptical Science:
Global Warming & Climate Change Myths: summary of myths by recent popularity vs what science says.

United Nations, Climate Action:
Raising Ambition, Science, Actors, Actions, Solutions, Act Now, UN & Climate Change, Digital Library

United Nations, Climate Action:
What Is Climate Change? Refers to long-term shifts in temperatures and weather patterns.

Wikipedia:WikiProject Climate change:
Covers all Wikipedia climate change articles, focus on human-caused climate change.