Similar Material g89 9/8 pp. 8-9 What Can Be Done? Can the Sun Supply Man’s Power Needs? Awake!—1972 Harnessing Energy from the Sun Awake!—1976 Is the “Solar House” One Solution? Awake!—1978 Chaotic Weather Awake!—1998 What Is the Greenhouse Effect? Awake!—1989 The Promise of Solar Power Awake!—1980 What New Developments in Energy? Awake!—2005 France Pioneers Industrial Use of Solar Energy Awake!—1979 Power From Rain and Wind Awake!—1980 Energy Supplies in Abundance Awake!—1974