Climate Questions: Does what I do matter?

BY DREW COSTLEY
AP Science Writer

Climate action has become a much discussed topic around the world, but can individual actions make a difference in how much carbon dioxide is emitted on an international scale? International organizations like the United Nations have called on individuals to limit their carbon footprint and live more sustainably, as well as countries and corporations. But some argue it would be more effective to focus on changing government and corporate policy to limit emissions from the energy and agriculture sectors than asking individuals to limit their carbon footprint. Experts say, though, that every little bit helps.