In a city school, the best method to introduce 'Types of Forests' in a geography class would be to

In a city school context, organising a field visit to a forest (option 1) is typically not feasible. A PowerPoint presentation (option 2) on regional forests would not cover all types. Group work (option 4) requires prior knowledge of the topic. Screening a documentary (option 3) is the best method to introduce the topic to urban learners who lack direct exposure to forests — it visually presents different forest types (tropical, deciduous, coniferous, etc.) with their characteristics, providing rich audio-visual input for an introductory lesson.