redOrbit: Attempts to moderate the world’s climate change could be hindered if nations do not band together to safeguard the world’s forests by the end of 2009, researchers from Earthwatch announced Wednesday. Earthwatch says it is incredibly important for UN leaders to create a way to stop continued deforestation. Deforestation is the cause for 20% of the carbon emissions ensuing from human activities, UN data states. Earthwatch will outline their worries during a public forum in London …