Navy photo; Atomic bombs: USAF photo; Gandhi: Culver Pictures; Man on the moon: NASA photo; Pollution: Godo - Foto; Mao Tse - tung: Culver Pictures; African children: FAO photo / F.
Navy photo; Atomic bombs: USAF photo; Gandhi: Culver Pictures; Man on the moon: NASA photo; Pollution: Godo - Foto; Mao Tse - tung: Culver Pictures; African children: FAO photo / F.