PROFESSOR FORBES ON THE TEMPERATURE OF THE EARTH. 



213 



**•***-* 



■*c^coool00ococsJ-^c■^■+OJ-^Oi-+^oc^lOcO(^^T*^cococo^-^J>•C5r^Oi^7■lcoco^bo■*c^oOMoo 

 »p■^T;Hc^^OirH«i<pai(^^co'p^coooo9^Tt^(^1<«rtt^ 



ooa)cbj^-oDaocoJ>-cocociCiOOf^C'iw»h»b(bt^6ocDOf^w« 



^ ^ ak 4: ^ Ak ^ 



t--OiO'0»CJ>-X^Hc:llOTt^co>ocDal(^5col^lQOOl-HJ^.cOl--^coCil^lC^^I-^(^l(^^osc^lc>^^>-coo« 

 (^l(^^rHOOaicriOOcncsooor-<r^C'^co-^TH»o'0'iJ^cfc6lCiOW7^^HA^c^1c^^'f^(^ 



(^^(^p-(tDco^OI-^OTHOi^ai^-I-^■^o.-HC'lo^r^<OlXlo^rH(^^ciCialOOl-^loX'CocD>r:lC>lOC'l^ 





■^OiOiOOOOGOOOXJCQiMO 



OOQ0C01r*t>-C0C0l>.i^t>-CJD0iOO'-Hi-HC0ijrii;^(rJl-^0iOiHi?:ia:iTt^ibC'i>0»hoib 



e■10005ai^5^COC5C5COTH05l-HCiC^^COC5l^lO•4^C^^03^0•+COCOJ^<JCO-4^-+tC^cT^ 



* 



OOCiCOCOCOCOCOCOX-QOOiOSOiOOi-HCviT+H-ttii^CO-t^dbooAi-HTHC^ • ^ 





^1 ^1 ^4 ^1 ^1 tJI ^H ^1 '^ 





»ocoa^coo5i*T^oo^H050c^^^>■i>^>-C'l^-•l>.(^^Ocooco^oc50^o^^Cico^tlcC(^l^fb(Mlr^L'-^r^lr^ .,:--^ 





i 





<rH« i-HC-^Ol f-((?qc^ ^^c^ ^c^ijij ^^(^) 





lOi-^rHrHCO-^riOOlfiiMCSCOeOO 



( IM <N jH 1-1 W 





OL. XVI. PART 11. 



3h 



