Compare the environmental and societal impact of urban sprawl to upward growth

Urban sprawl can also be called Urbanization and it means the movement of a population from the densely populated cities to the low populated areas around the cities which isn't usually well developed.

Urbanisation has a great impact on the environment because it leads to cutting down of trees which is also known as deforestation.

Deforestation is very harmful for the environment because it creates a form

of dis balance in the environment. Trees are very important to us humans because they provide us with raw materials and oxygen. This means we should always be mindful of deforestation processes.

i think the answer is a.keratin is the pigment responsible for skin color.