English
Русский
Oʼzbek
Subjects
News and articles
About us
Career
Contacts
Profile
Watch history
My library
Notifications
Logout
Русский
Oʼzbek
Online Mektep
Authorization
Home
Subjects
Mobile School Subjects
Main
Subjects
Mobile School Subjects
Chemistry
Lower Secondary
19. Soil and Its Properties
19. Soil and Its Properties
19.01. Soil Formation
19.02. The Composition of Soil
19.03. Properties of Soil – Absorptivity
19.04. Properties of Soil – Sorption
19.05. Filtration Kits – Interactive Presentation
19.06. The Reaction of Soil
19.07. Soil and Its Properties – Test