GGRA02H3 Lecture Notes - Lecture 11: Our Common Future, Climate Justice, Environmentalism
Document Summary
Ea(cid:396)th(cid:859)s at(cid:373)osphe(cid:396)e is (cid:272)o(cid:373)posed of a (cid:448)a(cid:396)iet(cid:455) of gases, (cid:449)hi(cid:272)h suppo(cid:396)t life a(cid:374)d (cid:373)ai(cid:374)tai(cid:374) the temperature of the planet. Changing the chemical composition of the atmosphere means that it holds i(cid:374) (cid:373)o(cid:396)e of the su(cid:374)(cid:859)s energy. Release of massive amounts of co2 into the atmosphere results in an increase in global temperature (also methane, cfcs and other chemicals) Over the last 200 years the global climate has increased by 0. 8 degrees celsius. Projections suggest that our planet will warm by another 2-4 degrees. Geographical differentiation of carbon emissions, with north america and australia being the sites of extreme emissions. Melting ice fields and raising sea levels. Interconnection between different moments of climate change ranging from energy extraction, distribution and consumption. Unequal spatial distribution of fossil fuel emissions and the effects of climate change. Roots of the climate problem are not in the environment but rather in our political economic systems.
