Earth-friendly prefix Crossword Clue
Looking for the answer to “Earth-friendly prefix” from the USA Today crossword of June 11, 2026? It has 3 letters. Flip the tiles one at a time, try a hint first, or look through the rest of that puzzle.
Crossword answer
USA TODAY, JUNE 11, 2026
Tap a tile to see one letter, or show the whole answer.
ECO is the answer to “Earth-friendly prefix”. It means an environmental science.
Hints
Three clues to the answer, gentle first. Open one at a time.
Hint 1 Meaning
An environmental science.
Hint 2 Anagram
Its letters, scrambled: OCE.
Hint 3 Another clue
It has also been clued as “___Boost (Ford engine designed to improve fuel economy)”.
Seen before
This clue also appeared in the USA Today on March 25, 2025.
Fresh clues from recent puzzles
Questions
What is the answer to “Earth-friendly prefix”?
ECO, 3 letters: an environmental science.
When was “Earth-friendly prefix” last seen in a crossword?
In the USA Today crossword of June 11, 2026, and 1 more time before that.
How many letters does the answer have?
3 letters, starting with E.