ZOL 303 Midterm: Exam 2 Review – Global Heat Budget
Document Summary
Terms: heat budget, the balance of heat loss and gain. Nearl(cid:455) half tra(cid:374)sferred a(cid:271)o(cid:448)e (cid:1008)(cid:1004) n: weather (2/3 of heat transfer, transfer by water vapor, a(cid:271)out solar e(cid:374)erg(cid:455) e(cid:374)teri(cid:374)g (cid:449)ater results i(cid:374) e(cid:448)aporatio(cid:374) fro(cid:373) (cid:1005)(cid:1009) -(cid:1008)(cid:1004) , 585 cal/cm^3 of h2o (latent heat of fusion!, heat retur(cid:374)ed duri(cid:374)g (cid:272)o(cid:374)de(cid:374)satio(cid:374) (cid:894)pre(cid:272)ipitatio(cid:374)(cid:895). Increases chance of absorption: visible light, more of the sun"s energy is concentrated in the visible part of the spectrum (44%) infrared, earth emits longer, lower energy wavelengths (infrared, range of wavelengths emitted is broad. Increases chance of absorption: absorption, long wave radiation from earth can be absorbed by atm, warms the atmosphere. 51% absorbed by earth"s surface and converted to heat. Qsunlight + qcurrent = qradiation + qevaporation + qconduction. It would be different because there is more evaporation and radiation at the equator: the tropics of cancer and capricorn are located at 23. 5 north and south, respectively.
