Respiration · Puzzle

Word search

Find the 10 key words from this topic.

Drag along a word, or tap its first letter and then its last. Words go across, down or diagonally.

Words to find

  • Mitochondria
  • Fermentation
  • Respiration
  • Oxygen debt
  • Lactic acid
  • Breathing
  • Reactant
  • Ethanol
  • Product
  • Yeast
Answers
  • Mitochondria: starts in row 1, column 2, and goes down
  • Fermentation: starts in row 1, column 4, and goes down
  • Respiration: starts in row 1, column 5, and goes down
  • Oxygen debt: starts in row 2, column 9, and goes down
  • Lactic acid: starts in row 2, column 3, and goes down
  • Breathing: starts in row 4, column 7, and goes down
  • Reactant: starts in row 5, column 6, and goes down
  • Ethanol: starts in row 5, column 11, and goes down
  • Product: starts in row 2, column 1, and goes down
  • Yeast: starts in row 2, column 8, and goes down

The worksheet

The same word search as a worksheet to print.

The puzzle booklet (PDF)

The Respiration puzzle booklet has the topic’s puzzles and every lesson’s, with their answers. This worksheet is page 1, and its answers are on page 3.