Respiration · Puzzle
Crossword
7 clues from this topic’s key words.
Tap a square, then tap the letters under the grid. Tap the square again to change between across and down.
1 2 3 4 5 6 7
Across 2 A fungus made of single cells, used to make bread and beer (5)5 A substance that is used up in a chemical reaction (8)7 The sugar that cells break down in respiration (7)Down 1 Moving air into and out of the lungs (9)3 The alcohol made in fermentation (7)4 A substance that is made in a chemical reaction (7)6 The gas that aerobic respiration uses up (6)Answers 1 down : Moving air into and out of the lungs. Breathing 2 across : A fungus made of single cells, used to make bread and beer. Yeast 3 down : The alcohol made in fermentation. Ethanol 4 down : A substance that is made in a chemical reaction. Product 5 across : A substance that is used up in a chemical reaction. Reactant 6 down : The gas that aerobic respiration uses up. Oxygen 7 across : The sugar that cells break down in respiration. Glucose The worksheet The same crossword as a worksheet to print.
The Respiration puzzle booklet has the topic’s puzzles and every lesson’s, with their answers. This worksheet is page 2, and its answers are on page 3.
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