ilmkidunya.com has brought to you Lecture of M.Shadab Abbasi on "12th Class Biology Chapter 25 Ecosystem. Topic 2 Processes in ecosystem and interaction b/w Biotic and Abiotic Components". In this video following sub topics have been taught: - Food Chain - Food Web - Succession - Forms of Succession For more videos of M.Shadab Abbasi visit https://www.ilmkidunya.com/study This lecture is specially recorded for students of Intermediate Part 2, FSc Pre Medical Part 2 from all Punjab Boards and is based on the current curriculum of study for Biology book. All these lectures are conducted in Urdu/English medium to facilitate Pakistani students.

Skinny M JaayJun 23, 2026

Don JazzyJun 23, 2026

ilmkidunya.com has brought to you Lecture of M.Shadab Abbasi on "12th Class Biology Chapter 25 Ecosystem. Topic 3 Predation". In this video following sub topics have been taught: - Parasitism - Symbiosis - Grazing For more videos of M.Shadab Abbasi visit https://www.ilmkidunya.com/study This lecture is specially recorded for students of Intermediate Part 2, FSc Pre Medical Part 2 from all Punjab Boards and is based on the current curriculum of study for Biology book. All these lectures are conducted in Urdu/English medium to facilitate Pakistani students.

Marie France 🇫🇷Jun 23, 2026

DiJun 23, 2026

ilmkidunya.com has brought to you Lecture of M.Shadab Abbasi on "12th Class Biology Chapter 25 Ecosystem. Topic 5 Exercise Chapter 25". In this video following sub topics have been taught: - Fill in the Blanks - True and False - MCQs For more videos of M.Shadab Abbasi visit https://www.ilmkidunya.com/study This lecture is specially recorded for students of Intermediate Part 2, FSc Pre Medical Part 2 from all Punjab Boards and is based on the current curriculum of study for Biology book. All these lectures are conducted in Urdu/English medium to facilitate Pakistani students.

Njie SambaJun 23, 2026

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