UKG science · C.3 · Living things
What plants need
Plants need light from the sun to grow because they use that light to make their own food. This is called photosynthesis, and it helps them stay alive and grow.
See worked examples
Eli puts a plant in a dark closet. Why might it not grow well?
- No light (right)
- Not enough water
- Too much air
Jonah wonders: What does a plant need to grow if it’s in a window? Ana says it needs sunshine.
- Soil
- Water
- Light (right)
Nora and Luca are curious. Which of these helps a plant grow tall and strong?
- Soil
- Water
- Light (right)
Tip: Plants need light from the sun to grow because they use that light to make their own food. This is called photosynthesis, and it helps them stay alive and grow.
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