What is the process called when sunlight is used to create biomass like wood?

The process of using sunlight to create biomass, such as wood, is known as photosynthesis. During photosynthesis, plants capture sunlight using a pigment called chlorophyll. They then use this energy to convert carbon dioxide from the atmosphere and water from the soil into glucose and oxygen. The glucose produced serves as a vital energy source for the plants, enabling them to grow and develop biomass, including stems, leaves, and roots. This process is fundamental to the growth of plants and is a critical part of the Earth’s ecosystem, as it forms the base of most food chains and is essential for life on Earth.