What process do plants utilize to convert light energy into chemical energy?

• A. Respiration
• B. Photosynthesis
• C. Transpiration
• D. Fermentation

Answer: (B)

Plants utilize the process of photosynthesis to convert light energy into chemical energy. During photosynthesis, chlorophyll in the plant's leaves captures sunlight, which is then used to convert carbon dioxide from the air and water from the soil into glucose and oxygen. The glucose produced serves as a form of chemical energy that plants can use for growth, reproduction, and other vital functions. Additionally, oxygen is released as a byproduct, which is beneficial for many organisms, including humans.

Photosynthesis is essential for the survival of plants and forms the basis of the food chain, as it provides the energy needed not only for the plants themselves but also for the herbivores that consume them. This process occurs primarily in the chloroplasts of plant cells and is crucial for the maintenance of life on Earth.