Question

The rivers in the Siberian Plain do not drain into the sea .why?​

Answer 1

Answer:

Many of the deposits on this plain result from ice dams that reversed the flow of the Ob and Yenisei rivers, redirecting them into the Caspian Sea, and perhaps the Aral Sea as well. It is very swampy and soils are mostly peaty Histosols and, in the treeless northern part, Histels.

Explanation:

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