Write a Geographical note on the Thar Desert.

1.	Write a Geographical note on the Thar Desert.
Answer» Thar Desert extends from southern borders of Punjab and Haryana to Rann of Kutch (Gujarat). It is a plain and arid area. Aravallis form its eastern boundary. It has international boundary of Pakistan in the West. It is 640 km. long and 300 km. wide. In ancient period, this region was under sea. Proofs show that this desert was once a fertile area. But due to low rainfall and deforestation it has been changed into areas of sand dunes.

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