Gadola4KK

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Across
  1. 3. Earth's rigid outer layer
  2. 5. Layer between Earth's crust and core
  3. 9. Earth's outer layer that forms landmasses
  4. 12. Incline or slant
  5. 13. Outer layer, often of bread or pizza
  6. 14. Earth's outer layer beneath the oceans
  7. 15. Point in orbit closest to the Sun
Down
  1. 1. Autumn event when day and night are equal
  2. 2. Soft, flowing layer beneath Earth's lithosphere
  3. 4. Longest day of the year
  4. 6. Imaginary line dividing the Earth in half
  5. 7. Liquid layer beneath the mantle
  6. 8. Central part of the Earth
  7. 10. Path of a celestial body around a star
  8. 11. Strong metal used in construction
  9. 15. Slow change in the Earth's axis direction