Subject(s): Social change -- Sustainable living in Economic aspects. -- Environmentalism in Economic aspects. -- Carbon offsetting in Social aspects. -- Climate change -- Economic and environmental challenges : recession , competition from India and china, Reducing emissions -- Reducing the environmental impact of eating : GHG emission comes from growing the different food stuffs -- Reducing emissions from travel : Reduce transport emissions -- Keeping your home warm : House energy efficiency performance -- Electricity : carbon emissions from electricity generation -- Waste management -- Travel and leisure -- carbon offsetting, communities and social change : Personal emission reductions and the macro-economy