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Earth's oldest living ecosystems Crossword Clue
Here is the answer for the crossword clue Earth's oldest living ecosystems last seen in USA Today puzzle. 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 11 letters. We think the likely answer to this clue is RAINFORESTS.
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Crossword Answer For Earth's oldest living ecosystems:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | RAINFORESTS Earth's oldest living ecosystems | (11) | USA Today | May 13, 2023 |
| 6% | SALTMARSH Coastal ecosystem | (9) | Newsday | Dec 13, 2025 |
| 6% | RAINFOREST Earth's oldest form of ecosystem | (10) | USA Today | Jan 6, 2019 |
| 5% | REEF Ecosystem that typically includes corals | (4) | The Atlantic | Dec 14, 2025 |
| 5% | OMAN Oldest independent state in the Arab world | (4) | New York Times | Dec 7, 2025 |
| 5% | SODS Patches of earth | (4) | The Telegraph Cross Atlantic | Dec 5, 2025 |
| 5% | LAYER Section of the Earth or the atmosphere | (5) | USA Today | Dec 4, 2025 |
| 5% | BART Oldest Simpson kid | (4) | LA Times Daily | Dec 3, 2025 |
| 5% | ECOL Earth sci. | (4) | Eugene Sheffer | Nov 27, 2025 |
| 5% | INORBIT Circling the earth | (7) | New York Times | Nov 25, 2025 |
Last appeared together with the following clues in USA Today puzzle
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We found 40 solutions for Earth's oldest living ecosystems. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is RAINFORESTS.
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