Question 1

True or false: The Lena River is one of the three great Siberian rivers that flow into the Arctic Ocean.

Accepted Answer

True. Along with the Ob and Yenisei, the Lena drains Siberia northward into the Arctic Ocean, making it a major Arctic river system.

Question 2

True or false: The Lena River flows through a famous geological formation called the Lena Pillars, a UNESCO World Heritage site.

Accepted Answer

True. The Lena Pillars are towering limestone rock formations along the riverbanks, recognized as a UNESCO site for their beauty and fossils.

Question 3

True or false: The Lena River originates from Lake Baikal, the world’s deepest lake.

Accepted Answer

False. The Lena actually starts in the Baikal Mountains, about 20 kilometers west of Lake Baikal, but not from the lake itself.

Question 4

True or false: The Lena River is the longest river in Russia, surpassing the Yenisei and Ob.

Accepted Answer

False. The Lena is actually the third-longest in Russia; the Yenisei is longer, and the Ob-Irtysh system is the longest.

Question 5

True or false: The Lena River freezes completely solid in winter, allowing trucks to drive across its surface.

Accepted Answer

False. While thick ice forms, the river never freezes solid throughout its depth; ice roads are common but dangerous.

Question 6

True or false: The Lena River Delta is the largest delta in the entire Arctic region.

Accepted Answer

True. Spanning over 30,000 square kilometers, the Lena Delta is the largest Arctic delta, a vast frozen wetland teeming with wildlife.

Question 7

True or false: Along the Lena River, scientists have found preserved woolly mammoth remains in permafrost bluffs.

Accepted Answer

True. Permafrost erosion along the Lena exposes ancient ice and fossils, including well-preserved woolly mammoth tusks and bones.

Question 8

True or false: The Lena River has a major tributary called the Aldan River, which is longer than the Volga.

Accepted Answer

True. The Aldan River, a major Lena tributary, stretches over 2,200 kilometers, making it longer than the Volga River.

Lena River Trivia Questions