Answer:
Cities having forest rely on timber for its economy.
Step-by-step explanation:
Those cities does not rely on lumber for its economy where there is no forest present in the area because those cities earn money from export of timber where there is huge amount of trees present. Timber is important material which required in large amount in every society due to its usage in making furniture, sports materials and for burning as fuel. Mostly hilly areas produces large amount of timber because trees are the only plant that grows in hilly areas.