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how does cutting down trees affect the ecosystem how does cutting down trees affect the environment how does cutting down trees help the environment how does cutting of trees affect the environment and land how would cutting down trees affect the forest ecosystem how does cutting down trees affect animals and the environment how does cutting down too many trees affect the environment how does not cutting down trees help the environment how does indiscriminate cutting down of trees affect the environment how does cutting down trees affect the air quality in the environment
