Search Results for: វិទ្យាសាស្ត្រភូមិវិទ្យ

  • Geography Grade11 Chapter01 Lesson01: Human resist against the physical Barrier and prepare the territory (Part1)

    ebc 358 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson01: Damage and Forest protection (Part1)

    ebc 326 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson01: Damage and Forest protection (End)

    ebc 270 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson02: Deficiency of Soil quality (Part1)

    ebc 322 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson02: Deficiency of Soil quality (End)

    ebc 289 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson03: Desertification (Part1)

    ebc 302 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson03: Desertification (End)

    ebc 252 views • 2 years ago

  • Geography Grade11 Chapter02 Lesson04: Animal and Plant extinction (Part1)

    ebc 277 views • 2 years ago