plants are very important to our ecosystems as they help change cabon dioxide into oxygen. The process of the plant cell taking in Co2 sunlight and water to produce its own suger and give off O2 is a process we call

plant reproduction
photosynthesis
pollination
fertillization

The process described is called photosynthesis.

The process you are referring to is called photosynthesis.

The process you are referring to is called photosynthesis. Photosynthesis is a vital process that occurs in the cells of plants, algae, and some bacteria. It is responsible for converting carbon dioxide (CO2) from the atmosphere, along with sunlight and water, into glucose (sugar) and oxygen (O2). This takes place in the chloroplasts of plant cells, specifically within specialized structures called chlorophyll. Chlorophyll absorbs sunlight, which provides the energy needed for photosynthesis to occur.

During photosynthesis, the carbon dioxide enters the plant's leaves through small openings called stomata. Sunlight is absorbed by the pigment chlorophyll, which is located in chloroplasts within the plant cells. The energy from sunlight helps to split water molecules, releasing oxygen as a byproduct and providing electrons (and hydrogen) needed in subsequent steps. The plant then combines carbon dioxide and the hydrogen gained from water to produce glucose, which is used as an energy source for the plant.

In summary, photosynthesis is the process by which plants use carbon dioxide, sunlight, and water to produce glucose and oxygen. This process is vital for the survival of plants and plays a crucial role in maintaining the balance of gases in the Earth's atmosphere.