Earth

1234567
Across
  1. 2. a round ball with a map of the world on it
  2. 5. the study of the Sun, Moon, stars, and planets
  3. 6. to provide for
  4. 7. how much
Down
  1. 1. the sun and all the planets and objects that revolve around it
  2. 3. the degree of heat or cold
  3. 4. the state or quality of being warm
  4. 6. the outside of a thing