Yes, Sabahat is absolutly right. Infact when we talk abt Geography, it means anything that can b drawn on map. So map/diagram is a must in geo paper. A map is perhaps the best reply of any question in geo. Then, as mentioned, try to write various definitions of various authors. Classify it & then relevant & brief answer. Then one can get maximum marks.

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When apples are four and we r five. Then my mother says " I don't like Apples " Salam to all mothers.