The answer is the Ural mountains.
<u>ANSWER:</u>
The mountain range which separates the "Northern European" and "West Siberian plains" is the Urals or Ural Mountains.
<u>EXPLANATION:</u>
Answer:
changes in the earth are similar to the changes of human beings because it evolves at the same time and humans evolve the earth, without it the earth may never change and it will collapse.
no speako of the espanol
Explanation: