B2nounformalsciencenature
US/ˌfoʊ.toʊˈsɪn.θə.sɪs/
UK/ˌfəʊ.təʊˈsɪn.θə.sɪs/
the way plants use sunlight, water and air to make their own food and give out oxygen
In context
Plants need sunlight for photosynthesis, so they grow toward the window.
During photosynthesis, leaves take in carbon dioxide and release oxygen.
Pollution that blocks sunlight can reduce photosynthesis in rivers and lakes.
Words that go with photosynthesis
noun + preposition
- process of photosynthesisThe process of photosynthesis takes place in the leaves.
- rate of photosynthesisHeat and light change the rate of photosynthesis.
- photosynthesis in plantsPhotosynthesis in plants produces the oxygen we breathe.
verb + noun
- carry out photosynthesisAlgae also carry out photosynthesis.
noun + noun
- photosynthesis and respirationPhotosynthesis and respiration are linked processes in plants.
verb + preposition
- depend on photosynthesisAlmost all life on Earth depends on photosynthesis.
Common mistakes
Incorrect:
photosynthetic of plantsCorrect: photosynthesis of plants