BIOL 350 Study Guide - Quiz Guide: Carbon Sink, Graph Labeling, Arctic Methane Emissions

• School: Queen's University
• Department: Biology
• Course: BIOL 350
• Professor: Lonnie William Aarssen

Document Summary

(1) the (cid:272)u(cid:396)(cid:396)e(cid:374)t state of (cid:272)i(cid:448)ilizatio(cid:374) (cid:272)a(cid:374) (cid:271)e des(cid:272)(cid:396)i(cid:271)ed i(cid:374) te(cid:396)(cid:373)s of p(cid:396)o(cid:271)le(cid:373)s of (cid:858)i(cid:374)put(cid:859) o(cid:396) p(cid:396)o(cid:271)le(cid:373)s of (cid:858)output(cid:859). Des(cid:272)(cid:396)i(cid:271)e the (cid:373)ai(cid:374) (cid:272)u(cid:396)(cid:396)e(cid:374)t (cid:272)o(cid:374)(cid:272)e(cid:396)(cid:374)s asso(cid:272)iated (cid:449)ith (cid:858)fo(cid:396)ests(cid:859) as a p(cid:396)o(cid:271)le(cid:373) of (cid:858)i(cid:374)put(cid:859), a(cid:374)d des(cid:272)(cid:396)i(cid:271)e the (cid:373)ai(cid:374) (cid:396)easo(cid:374)s (cid:449)h(cid:455) fo(cid:396)ests ha(cid:448)e i(cid:373)po(cid:396)ta(cid:374)t (cid:448)alue in terms of providing ecosystem services for humans. The input is our sources (natural resources) and the output is our sinks (wastes in environment). The use of our inputs (natural resources) to produce materials and fuels that release emissions result in the buildup of wastes in the environment (output) Re(cid:374)e(cid:449)a(cid:271)le (cid:396)esou(cid:396)(cid:272)es su(cid:272)h as fo(cid:396)ests, soil a(cid:374)d (cid:449)ate(cid:396) gets used as i(cid:374)puts (cid:272)a(cid:374) (cid:862)(cid:396)e(cid:374)e(cid:449)(cid:863) to (cid:271)e able to sustain themselves as inputs in the environment. The sustainable rate of renewable resources represents the rate that these resources can be used without being depleted (sustainable rate can be no greater than the rate of regeneration. Issues arise with resources running out when they are used faster than regenerated).