[ENVIRSC 1C03] - Midterm Exam Guide - Comprehensive Notes for the exam (33 pages long!)

• School: McMaster University
• Department: Environmental Science
• Course: ENVIRSC 1C03
• Professor: Luc Bernier

Document Summary

E(cid:272)og(cid:374)ize ho(cid:449) hu(cid:373)a(cid:374)ity(cid:859)s (cid:448)ie(cid:449) of (cid:449)hat (cid:272)o(cid:374)stitutes the e(cid:374)(cid:448)iro(cid:374)(cid:373)e(cid:374)t has (cid:272)ha(cid:374)ged o(cid:448)erti(cid:373)e. Recognize spheres of the environment and their interactions. How scientific method applied to the study of the environment. Distinguish different types of uncertainties associated with environmental science. Environment (cid:858)(cid:374)atural(cid:859) (cid:449)orld apart fro(cid:373) hu(cid:373)a(cid:374) so(cid:272)iety. Humans exist within environment and our actions with the environment have consequences. Mixture of gas molecules, small solid and liquid suspended particles, and falling precipitation. Atmosphere includes gaseous part of earth from its surface to the exosphere (where atmosphere merges with space) Blanket of air surrounding earth no lakes or oceans without it. Liquid realm of earth (fresh, salt, and frozen (including snow and ice) water) Frozen part of hydrosphere sometimes treated separately and called cryosphere. Solid earth - includes rock, soil, and geological material. Soil sometimes treated in separate system called pedosphere. Landforms of lithosphere provide habitats and soil is source of nutrients. All life on earth plants, animals, humans.