- scithrill.com what-do-the-ural-mountains-separate/
- megashkola.com task/9544432
- uchiurok.com question/14305110The Ural Mountains The Ural Mountains are a great highland stretched between the East European and Western-Siberian plains.
- http://en.encyclopedia.kz index.php/Ural_Mountains
- justfunfacts.com interesting-facts-about-the-ural…
- meteorologiaenred.com en/Ural-mountains.html
- rbth.com travel/2014/05/06/6_natural_wonders_of_…
- animalia.bio ural-mountains