Etymology and History GeographyandClimate

References.

1. 
   Scale-Up Student‘s book for the 1 course. Tashkent 2015
   
2. 
   English Vocabulary in Use. Elementary; Michael Mc Carthy, Felicity O‘Dell. Cambridge University Press 2002.
   
3. 
   English Vocabulary in Use, Pre-intermediate& intermediate. Stuard Redman. Cambridge University Press 2004.
   
4. 
   English Vocabulary in Use. Upper intermediate & advanced; Michael Mc Carthy, Felicity O‘Dell. Cambridge University Press 2002
   
5. 
   Raymond Murphy "English Grammar in Use". Cambridge University Press 2002.
   

1. 
   htpp:www.bearingpoint.uz.
   
2. 
   htpp:wwwiqlib.ru.book.preview
   
3. 
   htpp:window.edu.ru/window/library
   
4. 
   htpp:www.izdat-bspu.narod.ru/books.