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Earth crust's upper layer Crossword Clue
Here is the answer for the crossword clue Earth crust's upper layer . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is SIAL.
Crossword Answer For Earth crust's upper layer:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | SIAL Earth crust's upper layer | (4) | ||
| 8% | ELITE Upper crust | (5) | USA Today | Aug 30, 2025 |
| 8% | ELITES The upper crust | (6) | LA Times Daily | Aug 20, 2025 |
| 8% | MANTLE Layer between Earth's crust and core | (6) | The Times Specialist | Jul 28, 2025 |
| 7% | STRATA Earth's crust and others | (6) | New York Times | Jul 12, 2025 |
| 6% | OZONE Upper layer? (5) | (5) | The Guardian Quick | Jul 29, 2025 |
| 6% | POSHEST Classiest, most upper-crust | (7) | ||
| 6% | GEOLOGY Science and history of the Earth's crust | (7) | The Sun Mini | Jun 9, 2025 |
| 6% | TOPSOIL Upper layer of earth | (7) | The Times Concise | Jul 26, 2021 |
| 6% | SIMA Layer of Earth's crust | (4) |
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We found 40 solutions for Earth crust's upper layer. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SIAL.
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