Reuters: India has reiterated a goal of slowing the rise of its carbon emissions by 2020 as part of pledges due by Sunday under a “Copenhagen Accord” to fight climate change, an official statement said. Many other nations have also reiterated existing goals for slowing global warming before a Sunday deadline for making commitments under the “Copenhagen Accord,” which sets an overriding goal of limiting a rise in world temperatures to less than 2 degrees Celsius (3.6 F). The statement …