1. Photosynthesis: This process is how plants capture light energy from the sun and convert it into chemical energy in the form of glucose (a sugar). This chemical energy is stored in the plant's cells and can be used for growth, repair, and other vital functions.
2. Cellular Respiration: This process breaks down glucose (and other organic molecules) in the presence of oxygen to release energy in the form of ATP (adenosine triphosphate). This energy is used to power all the cell's activities, such as protein synthesis, movement, and active transport.
In summary:
* Photosynthesis: Captures light energy and converts it into chemical energy (glucose)
* Cellular Respiration: Breaks down glucose to release chemical energy (ATP)
These two processes work together to provide plants with the energy they need to survive and thrive.
