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Manushya_Lok - (World of Humans) Humans reside only in Two and Half dvips (continents)
Jambudvip Dhataki_khanda
Half of Puskara_dvip Dhataki_khanda is twice as large as Jambudvip. It has twice the number of mountains, rivers and continents of Jambudvip.
Puskara_dvip is twice as large as Dhataki_khanda but humans reside only in half of Puskar dvip. Hence it has also twice the number of mountains, rivers, and continents of Jambu_dvip.