Sun rays refer to the beams of sunlight that reach the earth's surface. They are the primary source of light and heat for our planet, and they are essential for life on earth. Sun rays are made up of different types of energy, including ultraviolet radiation, visible light, and infrared radiation. While sunlight is essential for many biological processes, overexposure to certain types of sun rays can also be harmful. For example, ultraviolet radiation can cause skin damage and increase the risk of skin cancer. Despite the potential risks, sun rays are an important part of our environment, and they play a vital role in shaping our weather and climate. Using this template can help you to keep your audience engaged and interested throughout your presentation.