Climate scientists for the most part base their predictions on the effects of CO2, and to a lesser extent methane, whether using models or comparing levels of CO2 in the atmosphere in the past to temperature.
Now, with a dwindling tax base and growing worries about the social effects of wrenching economic dislocation, it is allowed to spend more than it earns on job-creation schemes and infrastructure.
Dual-shot adds a second layer of colored, transparent or translucent polycarbonate on top of a base layer to produce secondary color blends and depth effects.
Their forecast is 3.5% growth in 2013 for the Brazilian economy, given the low base of comparison, more benign international environment and the lagged effects of monetary and fiscal stimuli on investment growth.