To make glucose, and eventually cellulose.
Carbon dioxide is the inorganic form of carbon which plants use for making food.
From carbohydrates
carbon dioxide
Yes... Plants really need carbon dioxide for they use it for photosynthesis.
Plants use carbon dioxide, water and sunlight to convert it to sugar and a by-product is the air that we suck in.
All plants with chlorophyll use carbon dioxide through photosynthesis.
Plants use carbon dioxide to convert into oxygen. Carbon dioxide (and water and sunlight) is needed for photosynthesis which is the process plants use to survive.
We breathe in oxygen and breathe out carbon dioxide. Plants take in this carbon dioxide and release oxygen, which we use after that.
Carbon Dioxide dissolves in ocean water. Plants in the ocean use the carbon dioxide dissolved in the ocean water.
AnswerPlants take Carbon Dioxide from the air by photosynthesis and replace it with oxygen
they use air
carbon fixed in photosynthesis