Photosynthesis · Puzzle

Crossword

9 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.

Across

Down

Answers
  • 1 across: A substance that is used up in a chemical reaction. Reactant
  • 2 down: Minerals a plant needs to make proteins for growth. Nitrates
  • 3 down: Tubes that carry water up from the roots. Xylem
  • 4 across: The green substance that absorbs light. Chlorophyll
  • 5 across: A substance that is made in a chemical reaction. Product
  • 6 down: The gas given out in photosynthesis. Oxygen
  • 7 down: A living thing that makes its own food, at the start of a food chain. Producer
  • 8 across: Tiny pores in a leaf that let gases in and out. Stomata
  • 9 across: A store of glucose in a plant. Starch

The worksheet

The same crossword as a worksheet to print.

The Photosynthesis 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.