Carbohydrates

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Across
  1. 2. the green pigment in plants that is required for photosynthesis
  2. 3. sugars extracted from plants and used to sweeten foods
  3. 8. plants combine single glucose units and polysaccharides to make this
  4. 9. one sugar
  5. 10. sweetening foods while adding little or no calories
  6. 11. your main source of energy
  7. 12. the chemical process that makes carbohydrates
Down
  1. 1. many sugars
  2. 4. sugars are called this because their one- and two- unit structures are chemically simple
  3. 5. plant materials that cant be digested by human enzymes
  4. 6. carbon, hydrogen, and oxygen combine to make this
  5. 7. two sugars