What is the longest river in Russia

Lena
is the longest river in Russia
4294 m long

What is the lowest temperature in Russia?
1. -65 °C
2. -61 °C
3. -56 °C

-65 °C

What is the highest temperature in Russia?
1. +45°С
2. +56°С
3. +52°С

+45°С

What is the biggest lake in Russia?
1. Baikal
2. Ladoga
3. The Caspian Sea

The Caspian Sea
371,000km²

Baikal is
the oldest lake in the world
the coldest lake in the world
the deepest lake in the world

What is the highest mountain in Russia?
1. Dombay
2. Elbrus
3. Kazbek

Elbrus
5642 m high

What are 3 the most dangerous animals in Russia?
Brown bears

Amur tigers