Which of the following critiques of forestries impact on physical environment is a positive effect

It seems like you are asking for a critique of forestry's positive impact on the physical environment. One positive effect of forestry on the physical environment is the preservation and conservation of biodiversity. By implementing sustainable forestry practices, such as selective logging or reforestation, forests can be managed in a way that promotes the growth and survival of a wide range of plant and animal species. This helps to maintain and restore ecosystems, supporting the overall health and resilience of the physical environment.