ENV100Y5 Lecture Notes - Lecture 3: Millennium Ecosystem Assessment, Ecosystem Services, Filter Feeder

• School: UTM
• Department: Environment
• Course: ENV100Y5
• Professor: Barbara Murck

Document Summary

Scientific method ties into a larger community of science through peer review, publication of findings. People differ in their perception of environmental problems there"s a (cid:272)lash of (cid:449)orld (cid:448)ie(cid:449)s, does(cid:374)"t ha(cid:448)e to be a clash of world views though. Silent spring birds were declining so much that chorus of birds were gone (no more singing) There (cid:449)as a (cid:271)a(cid:374) put o(cid:374) ddt put the(cid:374). But if you"re i(cid:374) afri(cid:272)a, your (cid:448)ie(cid:449) o(cid:374) ddt is differe(cid:374)t (cid:271)e(cid:272)ause of malaria after ddt was banned, malaria deaths increased because ddt can kill mosquitoes. It can be good for impoverished areas but it has negative effects for animals + humans. Technologically advanced societies = tend to be egalitarian, democratic, equal rights (cid:271)ut if you"re pro de(cid:448)elop(cid:373)e(cid:374)t the(cid:374) you"re su(cid:272)ki(cid:374)g resour(cid:272)es fro(cid:373) (cid:374)ature a(cid:374)d depleti(cid:374)g it (cid:894)te(cid:272)h(cid:374)ology (cid:448) e(cid:272)osphere(cid:895) So there"s a (cid:272)onflict (cid:271)ut there does(cid:374)"t ha(cid:448)e to (cid:271)e if you want all these things then take care of all these things)