Question

Sammy is taking notes to study for a test. He wrote out the steps of

photosynthesis but one is incorrect. Which is the incorrect step? *
the plant produces glucose
the plant absorbs carbon dioxide through its leaves
the plant absorbs water through its roots
the plant releases oxygen into the air
the plant gives energy to the sun

Answer 1

1 - Water is broken down into oxygen and hydrogen.
2 - Glucose is broken down to be used by plants.
3 - Hydrogen combines with carbon dioxide to form glucose.
4 - Hydrogen enters the plant as part of water.

Which lists the correct order of the steps?

4, 2, 1, 3
4, 1, 3, 2
4, 3, 1, 2
4, 2, 3, 1

Answer;
4, 1, 3, 2