Knaph

Photosynthesis

How plants, algae and some bacteria make their own food: they use the energy of light to turn carbon dioxide and water into glucose, a sugar, and give off oxygen.

Depth 1 · Foundation

You can explain that a plant builds its food, and itself, from carbon dioxide and water using light, and gives off oxygen, rather than eating the soil.

Sign in to prove what you know with a short quiz, see how deep you've gone, and earn XP for it.

Sign in with Google

Depths of understanding

  1. 1

    Foundation

    You can explain that a plant builds its food, and itself, from carbon dioxide and water using light, and gives off oxygen, rather than eating the soil.

Your path here

What's still between you and Photosynthesis, depth 1, in the order you can learn it.

  1. 1Cell theoryDepth 1 · Foundation · The Cell
  2. 2CellsDepth 1 · Foundation · The Cell
  3. 3Parts of a cellDepth 1 · Foundation · The Cell
  4. 4Plant and animal cellsDepth 1 · Foundation · The Cell
  5. 5PhotosynthesisDepth 1 · Foundation · Energy for Life

Where it fits