PRESENTATION OUTLINE
AFTER
- Humans
- Wind
- Animals
- Water
- Oil
- Steam
- Coal
- Gas
- Nuclear energy
PRINCIPAL SOURCE OF EDUCATION
SOURCES OF FOOD AND CLOTHING
AFTER
- Manufactured
- Bought in stores
BEFORE
- Extended
- Large- several generations
AFTER
- Nuclear
- Parent and children- two generations
SENSE OF TIME INFLUENCED BY