Plants respond to changes in light through a process called photomorphogenesis, where they adjust their growth and development in response to varying light conditions. When light intensity increases, plants may increase their photosynthesis rate, grow towards the light source (phototropism), and open their stomata to allow for more gas exchange. Conversely, when light intensity decreases, plants may close their stomata to reduce water loss, adjust their chlorophyll content, and alter their growth patterns to optimize light absorption. Overall, plants have evolved various mechanisms to sense and adapt to changes in light to optimize their growth and survival.
