Houghton Mifflin Social Studies
Lesson at a Glance Outline

Chapter 10, Lesson 2: Protecting Our Resources (pp. 204-207)

I. Pollution

II. What We Can Do

    A. Filters and new kinds of engines can help reduce air pollution.

    B. Communities and factories can stop pouring waste water into bodies of water.

    C. Dangerous wastes can be destroyed, made harmless, or cleaned.

    D. Everyone can conserve energy and urge others to work for clean air and water.

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