diversity among organisms
One danger that is NOT associated with increased ultraviolet exposure at the Earth's surface is the improvement of skin health. While UV exposure can lead to skin damage, sunburn, and increased risk of skin cancer, it does not promote healthy skin. In fact, moderate UV exposure can help with vitamin D synthesis, but excessive exposure poses significant health risks rather than benefits.
The waves you seek are ultra violet waves.
The symbol for radioactive material, known as the trefoil symbol, can be found in various places such as on containers and packaging for radioactive substances, on signs marking areas where radioactive materials are stored or used, and in safety data sheets related to handling such materials. It's also commonly displayed at nuclear power plants, research facilities, and medical institutions that use radioactive isotopes for diagnostics and treatment. The symbol serves to alert individuals to the presence of radiation and to promote safety awareness.
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An Oxidising agent.
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Basal cell carcinoma (BCC) is primarily caused by prolonged exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. This exposure damages the DNA in skin cells, leading to mutations that promote uncontrolled cell growth. Other factors, such as a history of skin damage, a weakened immune system, and genetic predisposition, can also increase the risk of developing BCC.
Nutrients
An atom could put off ultraviolet light if it was excited by ultraviolet light at the appropriate energy level. Atoms emit light when they are hit with the exact energy of photon to promote electrons to higher orbitals. The light is emitted as the electron drops back to its ground state.
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UVB exposure induces the production of vitamin D in the skin. The majority of positive health effects relate to this vitamin which has regulatory roles in calcium metabolism (which is vital for normal functioning of the nervous system, as well as for bone growth and maintenance of bone density) immunity, cell proliferation, and blood pressure. Answer from Wikipedia.com, their words, I do not own.
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