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because they are nice
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What absorbs ultraviolet light and protects us from its harmful effects?
The ozone layer absorbs ultraviolet light and protects us from its harmful effects.
What harmful light is produced during welding?
ultraviolet light
Explain why ultraviolet light can be both helpful and harmful?
Ultraviolet (UV) light is helpful because it plays a role in the synthesis of Vitamin D in our bodies and can be used for disinfection purposes. However, excessive exposure to UV light can damage skin cells, leading to premature aging and an increased risk of skin cancer. It is important to balance the benefits and risks of UV light exposure.
What are two helpful effects of UV light?
Ultraviolet light produced by Ultraviolet lamps is used to kill bacteria on food and surgical tools.
What dos the ozone do?
It protects us from the harmful ultraviolet light from the sun.
Are tanning beds harmful or can ultraviolet light be beneficial?
yes they can be very harmful there known to cause skin cancer
Helpful?
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The what screens out most of the harmful ultraviolet light from the sun?
The ozone layer in our upper atmosphere.
What mineral could ultraviolet light be used to find?
Ultraviolet light can be used to find minerals such as scheelite, which fluoresces bright blue under UV light. This fluorescence is helpful in mineral identification and exploration.
What atmospheric layer protects living things by absorbing harmful ultraviolet light?
Answer: Ozone Layer
Wavelengths of violet light compared to wavelengths of ultraviolet light?
Violet light has longer wavelengths compared to ultraviolet light. Violet light falls in the range of approximately 380-450 nanometers, while ultraviolet light has shorter wavelengths below 380 nanometers. Ultraviolet light is higher in energy and can be harmful to human skin and eyes, while violet light is visible light that we can perceive.
How is the biosphere protectected from the harmful effects of ultraviolet light?
UV rays are absorbed by the ozone layer. It protects the earth from harmful UV radiations of the sun.
