Write the differences between: (a) Physical and biological environments
b) Afforestation and deforestation
Planned and unplanned cities

Afforestation is the planting of trees in a previously barren environment. Deforestation is the destruction of trees and forests for human habitation and use.

you didn't provide the passage.

explanation:

seeing as this is your first question on i can see why you may have not known that you need to provide the passage.

without the passage, or even the name of the passage, we can not read the passage, therefore we can not determine when or how the pacing effects the tone.

however, you can either repost this question (providing the passage this time)

or you can comment below what the passage is, and i'll you to the best of my ability!