The clue "earth science" last appeared in the The Guardian Speedy crossword on June 9, 2019. The correct answer for this puzzle is "GEOLOGY", a 7-letter word.
Solution GEOLOGY is our most searched for solution by our visitors. Solution GEOLOGY is 7 letters long. We have 0 further solutions of the same word length.
There are 2 solutions. The longest is GEOGRAPHY with 9 letters, and the shortest is GEOLOGY with 7 letters.
Correct, clue "EARTH SCIENCE" is currently one of the top traffic spikes (detected on 21 Dec 2025). Clearly, many find it tricky to solve!
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Solutions are between 7 and 9 letters long.