Himani

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Across
  1. 3. the movement of deep, cold, and nutrient-rich water to the surface.
  2. 6. the short-term state of the atmosphere.
Down
  1. 1. a collection of stars, dust, and gas bound together by gravity.
  2. 2. the movement of air caused by differences in air pressure.
  3. 4. an event in which the shadow of one celestial body falls on another.
  4. 5. a periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium.
  5. 7. the periodic rise and fall of the water level in the oceans and other large bodies of water.