Ib qho kev nyab xeeb ib nrab, huab cua ib nrab ntawm cov suab puam, lossis huab cua steppe yog huab cua ntawm thaj chaw uas tau txais nag lossis daus hauv qab qhov muaj peev xwm evapotranspiration, tab sis tsis qis li huab cua suab puam. Muaj ntau hom kev nyab xeeb ib nrab arid, nyob ntawm qhov sib txawv xws li qhov kub thiab txias, thiab lawv ua rau txawv biomes.
piv txwv ntawm ib nrab suab puam yog dab tsi?
Cov suab puam Semi-arid muaj nyob hauv North America, Greenland, Europe, thiab Asia. Cov suab puam ntug hiav txwv yog me ntsis ntub dua li lwm hom suab puam. Txawm hais tias huab cua hnyav los ntawm ntug dej hiav txwv, dej nag tseem tsawg. Lub Atacama Suab puam ntawm Chile hauv South America yog ib qho piv txwv ntawm ntug hiav txwv suab puam.
Dab tsi yog qhov sib txawv ntawm cov suab puam thiab ib nrab suab puam?
Cov suab puam qhuav, cov toj roob hauv pes baron uas tau txais tshav ntuj hnyav thiab los nag tsawg heev. … Qhov sib txawv tseem ceeb ntawm cov suab puam tiag tiag thiab ib nrab suab puam yog qhov ib lub suab puam ib nrab tau txais tsawg kawg ob zaug los nag ntau ib xyoos raws li cov suab puam tiag tiag.
txhais li cas semi?
b: ib nrab hauv qhov ntau lossis tus nqi: ib nrab ntawm lossis tshwm sim ib nrab los ntawm lub sijhawm teem sijhawm ib nrab xyoo ib hlis - piv ob- 2: rau qee qhov: ib nrab: tsis tiav semicivilized semi-independent semidry - piv demi-, hemi- 3a: ib nrab: tsis tiav semiconsciousness semidarkness.
Semi-desert thiab scrubland yog dab tsi?
semi-desert scrub Ib hom kev hloov pauv hloov nyob nruab nrab ntawm cov suab puam tseeb thiab ntau duathaj chaw muaj zaub ntsuab(piv txwv li ntawm hav zoov pos thiab suab puam lossis nruab nrab ntawm savannah thiab suab puam). Cov nroj tsuag yog sparer dua li ntawm pos hav zoov thiab succulents ntau dua, raws li qhov tshwm sim ntawm huab cua qhuav.
