Use the two examples below to illustrate the topic.You can add your own ideas.You should write 150-200 words.Write the essay on your Answer Sheet. biggest desert in isolates North world Africa from Central Sahara stretches from Africa Desert Atlantic to causes a lack of Ethiopian arable land in Highlands Ethiopia longest river in provides water China and soil Yangtze runs from mountains provides food, River of Tibet to East China transportation and Sea communication resources 202Use the two examples below to illustrate the topic. You can add your own ideas. You should write 150-200 words. Write the essay on your Answer Sheet. • biggest desert in • iωlates 此h wα1d Afri fr central Sahara • str回chesfrom Africa ert Atlantic • causes a lack of 由iopian arable land in Highlands • longest river in • provides water China andsoil Yangtze • runs from moun恒ins • provides food , River of Tibet to East China transportation and Sea mmu n resources 202