Lectures and lessons simplified for every level
3 scripts
In this episode of “School on Air”, Dr. Khaled Sabry, science professor, explains climate change and its impact on egypt step by step and answers viewers' most common questions.
School on Air3 min readSep 4, 2026
In this episode of “School on Air”, Dr. Khaled Sabry, science professor, explains the cell and its functions step by step and answers viewers' most common questions.
School on Air3 min readMay 6, 2026
In this episode of “Step by Step”, Dr. Khaled Sabry, science professor, explains static electricity and current step by step and answers viewers' most common questions.
Step by Step3 min readMar 9, 2026