J 301F Lecture Notes - Lecture 10: Scott Pruitt, Joe Bastardi, Stephen Colbert
Document Summary
Younger people are more interested in climate change (external forces, tilt, revolution) distinguish between signal vs noise. G(cid:396)ee(cid:374)house gases e(cid:454)(cid:272)eed (cid:374)atu(cid:396)al (cid:396)a(cid:374)ge of last (cid:1005),(cid:1004)(cid:1004)(cid:1004),(cid:1004)(cid:1004)(cid:1004) (cid:455)ea(cid:396)s! (cid:862)u(cid:374)e(cid:395)ui(cid:448)o(cid:272)al(cid:863) hu(cid:373)a(cid:374) fi(cid:374)ge(cid:396) So, why worry about any anthropogenic (human induced) warming? print. Washi(cid:374)gto(cid:374) post: (cid:862)g(cid:396)ee(cid:374)house gases hit (cid:374)e(cid:449) (cid:373)ilesto(cid:374)e(cid:863) Quote: an invisible threat, but a very real one. 43% higher than pre-industrial levels (cid:894)not o(cid:374) e(cid:454)a(cid:373): ea(cid:396)th has (cid:449)a(cid:396)(cid:373)ed +(cid:1005). (cid:1007) f i(cid:374) last (cid:1005)(cid:1004)(cid:1004) (cid:455)ea(cid:396)s(cid:895). Most of the (cid:449)a(cid:396)(cid:373)i(cid:374)g is (cid:862)(cid:448)e(cid:396)(cid:455) likel(cid:455)(cid:863) due to human activity. 97-98% agree with ipcc predicted warming during 21st century will be additional 3-9 f; unprecedented rate) Only uncertainty in the science community is what the likely impacts of this warming will be. 64% americans prefer local tv news as primary source of info. #2 trusted source for climate change is weather casters. 6% work at stations with full time science/environment reporter (cid:1011)(cid:1013)% (cid:272)o(cid:373)fo(cid:396)ta(cid:271)le (cid:271)ei(cid:374)g (cid:862)statio(cid:374) s(cid:272)ie(cid:374)tist(cid:863)
