Prefix for Earth Day Crossword Clue
Looking for the answer to “Prefix for Earth Day” from the Universal crossword of April 21, 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
UNIVERSAL, APRIL 21, 2026
Tap a tile to see one letter, or show the whole answer.
ECO is the answer to “Prefix for Earth Day”. 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)”.
Fresh clues from recent puzzles
Questions
What is the answer to “Prefix for Earth Day”?
ECO, 3 letters: an environmental science.
When was “Prefix for Earth Day” last seen in a crossword?
In the Universal crossword of April 21, 2026.
How many letters does the answer have?
3 letters, starting with E.