Question

introduction on clean air​

Answer 1

$Answer$

Within the framework of the Clean Air Act, “welfare” refers to the viability of agriculture and ecosystems (such as forests and wildlands), the protection of materials (such as monuments and buildings), and the maintenance of visibility. Suggested Citation:"1 Introduction." National Research Council.

Answer 2

Answer:

Within the framework of the Clean Air Act, “welfare” refers to the viability of agriculture and ecosystems (such as forests and wildlands), the protection of materials (such as monuments and buildings), and the maintenance of visibility. Suggested Citation:"1 Introduction." National Research Council. 2004.

Explanation:

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