It's important no matter where you live in the world that we look after our planet and take climate change seriously. It's encouraging that African nations like Rwanda are taking steps to tackle global warming. The world needs to unite on what is the most important life changing issue in our lifetime.

We need to ensure that everyone has the opprtunity to have assess to free renewable energy from solar and wind. Technology will ensure one day that everyone can afford to adopt this technology.

Robert Lee Founder The Climate Change Challenge http://www.climatechangechallenge.org