natural light from the sun is
LectureNotes said natural light from the sun is
Answer: Natural light from the sun is a crucial element for life on Earth. The sun emits a wide range of light, including ultraviolet (UV), visible, and infrared light. The visible light spectrum is the portion that human eyes can see and is essential for many biological processes.
Natural light from the sun is the primary source of vitamin D for humans. When the skin is exposed to sunlight, it triggers the production of vitamin D, which plays a vital role in calcium absorption and bone health. Moreover, natural light from the sun influences our circadian rhythm, which regulates our sleep-wake cycle, hormone production, and overall well-being.
In terms of the environment, natural sunlight is also crucial for photosynthesis in plants. Plants utilize sunlight to convert carbon dioxide and water into glucose and oxygen, a process vital for their growth and the production of oxygen in the atmosphere. This interaction between sunlight and plants forms the basis of the food chain, sustaining life on Earth.
Therefore, natural light from the sun is not only essential for human health but also for the ecosystem and the planet as a whole.