Tides

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Across
  1. 3. when the low tide is at 180 degree the —————— meridian will also experience low tide.
  2. 5. ———————- are movements of the sea water.
  3. 7. The ——————- is closer to the earth than the sun hence its gravitational force becomes more effective than that of the sun.
  4. 9. ———————- of the earth around the sun and the indirect revolution of the moon around the sun.
Down
  1. 1. ————————force works at the centre of the earth.
  2. 2. occurs when the moon is closer to the earth.
  3. 4. Ifthere is high tide at 7am find the timings of the next high and low tides on the same day ata given place.
  4. 6. ——————— means away from the centre.
  5. 8. occurs when the level of water goes down.
  6. 10. Tides are noticeable in ————— and large lakes.