CTION A f GEOGRAPHY PAPER 1 2011 Answe ALL he queions in his cion. F The diagam below shows he angles of he sun's ays a diffen laiudes when he sun is a he equao. U i o answe queions and. Name he s of he eah's suface maked J and K. Give wo asons why he ineny of he insolaion is highe a M han a N. Wha is weaheing? Give h faco ha influence he ae of weaheing. The diagam below shows a cpoe volcano. 107
f Name he feaus maked P, Q and R. How is a aic cone fed? F Eah s suface Wha is land bze? Give wo ways in which a bzes influence he adjacen land. The diagam below shows ways hough which wind anspos is load. Name he h ways labelled E, F and G. 108
f Name h feaus poduced by wind abaon in aid aas. F 109
CTION B f Answe queion 6 and any wo ohe queions f his cion, Sudy he map of Nkubu (1:50,000) sh 122/1 poded and answe he Give wo mehods ud o pn lief on he map. F following queions. Give he laiudinal and longiudinal poion of he Noh Ea cone of he map exac (iii)wha is he lief feau found,a he op of Kiui Hill wihin M. Kenya fo. (1 mak) (iv) A f adminiaion, give h ohe ces ha a poded a Nkubu Dional Headquae. Wha is he lengh in kilee of he all-weahe bound suface oad f he bidge a Nkubu wae woks (509935) o he oad juncion nea Giimbi (509995)? Sae h poblems ha may be encouned duing conucion of oads in he aa coved by he map.. (c) Ciing edence f he map, give h asons why cale aing is widespad in Nkubu aa. (6 (d) Descibe he dainage of he aa coved by he map. (6 7. Sae h condiions ha a necessay fo ing a weahe aion. 110
f (4 Give fou asons why weahe focaing is impoan. F The able below shows he emau and ainfall figus fo a weahe aion in Kenya. U i o answe queion and (c). nh J F M A M J J A S O N D Mean 16.2 16.5 17.1 17.1 16.1 15.2 15.2 15.0 16.0 16.1 16.1 16.3 monhly emau Rainfall 2 125 100 104 175 232 323 218 196. 231 196 152 127 71 in C mm Souce: Kenya Meeoological Demen Calculae: The mean annual emau fo he aion. The annual ange of emau fo he aion. (c) On he gaph poded, daw a ba gaph o pn he ainfall figus fo he aion. U a veical scale of 1cm o pn 20mm. (5 (d) Descibe he chaaceiics of he climae exienced a he weahe aion. Suppo you ed a weahe aion fo a field udy on weahe; 111
Give h mehods you would u o collec daa. f The map below shows he locaion of mounain anges. F 8. Sae h advanages of udying weahe hough fieldwok. Name he anges maked P, Q, R and S. (4 A f fold mounains, name h ohe feaus suling f folding. Wih he aid of labelled diagams, descibe how fold mounains a fed. (10 112
(8 wha a ides? f 9. (c) Explain he gnificance of fold mounains o human aciies. Give h caus of ocean cuns. (iii) Name he h ocean cuns along he wn coa of F Afica. Sae h chaaceiics of submeged lowland coas. Explain h faco ha deemine he ae of coaal eoon. (6 (c) Wih he aid of labelled diagams, descibe he pocess hough which a ack is fed. (8 10 Wha is a lake? ( 2 Name wo cae lakes in Kenya. Descibe how he following lakes a fed. 113
f oas (4 (4 coie lake lagoon. (4 (iii) Give h asons why lakes in Kenya have saline (c) F Explain how each of he following has affeced lakes in Kenya: defoaion wae. induialisaion wae nds. 114