Multiple choice

Organic matter, which controls methane production in eastern Siberian lakes is accumulated during which of the following epochs?

  1. Holocene

  2. Pleistocene

  3. Pilocene

  4. Miocene

  5. Eocine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Pleistocene is the geological epoch,  which lasted from about 2,588,000 to 11,700 years ago, spanning the world's recent period of repeated glaciations. Methane production in eastern Siberian lakes is controlled by organic matter,  which accumulated during the Pleistocene.

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