Question

write a short note ?
1 : Importance of regional studies .
2: Alphabetical method.
3: Truf compass with diagram.
4: Primary data .​

Answer 1

1...

They also need to learn about changes in Earth's past. ... So to make it easier, geographers divide the Earth into regions. Regions are areas that share common features. These features can be landforms, climate, economy, vegetation, or people.

2...

The alphabetic principle is the understanding that there are systematic and predictable relationships between written letters and spoken sounds.

3...

कंपास डायल/कार्ड(Compass dail/card) : यह कंपास हाउसिंग के बिच में एक धुरी पर सेट है इसके ऊपर एक लाल रंग का तीर का निशान है जिस पर N लिखा हुवा है जो उत्तार दिशा को दर्शाता है बाकि उसके निचे S दाहिने E तथा बाए W जो क्रमशः दक्षिण , पूर्व तथा पश्चिम दिशाओ को दर्शाता है !