ENSC 2001 Lecture Notes - Lecture 2: Seismology, Andesite, Oxygen Cycle

• School: Carleton University
• Department: Environmental Science
• Course: ENSC 2001
• Professor: Quentin Gall

Document Summary

The ea(cid:396)th"s su(cid:396)fa(cid:272)e is (cid:272)o(cid:374)sta(cid:374)tl(cid:455) (cid:271)ei(cid:374)g (cid:272)(cid:396)eated a(cid:374)d dest(cid:396)o(cid:455)ed th(cid:396)ough (cid:271)iologi(cid:272)al processes known as the geological cycle. Outer most part, the crust, moho is the discontinuity of the upper mantle and the crust. Has the oldest rocks 4. 03 billion years old. They are chemically/physically broken down and then transported to low lying basins which are compressed to make sedimentary rocks. It is a closed system, which everything is reused and then deposited. Is the cyclical movement of water through the surface, water and air: the power is the heat of the sun, we use as a resource 0. 3% of all water for our resource, it is important in. It evaporates, forms cloud then p(cid:396)e(cid:272)ipitates (cid:271)a(cid:272)k to the ea(cid:396)th"s su(cid:396)fa(cid:272)e carrying elements in solution, sculpting the landscape, and moving sediment from the source of deposition down to low areas: biogeochemical cycle.