Plants use carbon dioxide to make their food
The most important role of carbon dioxide in the ecosystem is that plants use the compound to make food.
Since plants are primary produces, the food is taken by other organisms in the ecosystem for their own nourishment.
- In the process of photosynthesis, green plants manufacture their own food.
- They use inorganic substances from the ecosystem and the energy from the sun to produce organic matter.
- The inorganic substance is carbon dioxide and water
- So, the carbon dioxide is an important raw material for photosynthesis to occur.