Vocabulary units 1-3

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Across
  1. 1. a human activity involving physical skill and exertion. governed by a set of rules or customs.
  2. 3. jupiter,pluto,mars
  3. 7. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
  4. 8. a diagram of the heavens, showing the relative position of planets and the signs of the zodiac, for use in calculating births, foretelling events in a person's life, etc.
  5. 9. material consisting essentially of protein, carbohydrate, and fat used in the body of an organism to sustain growth, repair, and vital processes and to furnish energy; also : such food together with supplementary substances (such as minerals, vitamins, and condiments).
  6. 10. pain anywhere in the region of the head or neck.
Down
  1. 2. an optical device for projecting various celestial images and effects
  2. 4. a state of mental or emotional strain or tension resulting from adverse or demanding circumstances.
  3. 5. one thousand grams
  4. 6. thing with which you can see stars