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Why does light not harm us but exposing UV radiation does harm us?
Light consists of various wavelengths, with UV radiation being a subset of the light spectrum. UV radiation is more energetic and can damage our skin cells and DNA when overexposed. Our bodies have natural defenses against visible light, while UV radiation can break down these defenses and cause harm.
What is the UV index?
The UV index is a measurement of the strength of ultraviolet (UV) radiation from the sun at a particular place and time. It helps people understand the potential health risks of exposure to UV radiation, with higher values indicating greater risk of harm from sun exposure.
What form of EM radiation would be blocked in the stratosphere by ozone?
Ultraviolet (UV) radiation is blocked in the stratosphere by ozone. Ozone absorbs UV radiation, particularly UVB and UVC, helping to protect life on Earth from the harmful effects of excessive UV exposure.
What job does the ozone do?
The ozone layer acts as a shield in the Earth's stratosphere, protecting us from the harmful ultraviolet (UV) radiation from the sun. It absorbs most of the sun's UV-B radiation and some of the UV-A radiation, preventing it from reaching the Earth's surface and protecting living organisms from potential harm, such as skin cancer and cataracts.
What layer of the atmosphere is harmful UV radiation absorbed?
Harmful UV radiation is mainly absorbed by the ozone layer, which is located in the stratosphere of the atmosphere. The ozone layer helps protect Earth by absorbing most of the sun's harmful UV radiation before it reaches the surface.
How does UV radiation harm us and how can we protect ourselves?
UV radiation can harm us by sunburns, sin cancer, and eye cataracts. how to protect our selves is to wear sunscreen(SPF=sun protection factor), wear a hat/sunglasses, and stay insideor in shade from 12-2 pm.
Why does light not harm us but exposing UV radiation does harm us?
Light consists of various wavelengths, with UV radiation being a subset of the light spectrum. UV radiation is more energetic and can damage our skin cells and DNA when overexposed. Our bodies have natural defenses against visible light, while UV radiation can break down these defenses and cause harm.
What happens if you don't protect yourself from UV radiation?
If you don't protect yourself from UV radiation, you may get a sunburn. Excessive exposure may result in skin cancer.
Why does earths atmosphere absorb radiation?
It absorbs radiation to protect it. It protects from UV rays.
How does ozone absorb UV radiation in the Earth's atmosphere?
Ozone in the Earth's atmosphere absorbs ultraviolet (UV) radiation by breaking apart into oxygen molecules when it absorbs UV light. This process helps to protect the Earth's surface from harmful UV radiation.
Does the ozone layer protect us from UV radiation?
ummm...........cows!
How does the stratosphere protect us from UV B radiation?
Ozone absorbs it.
How does the ozone protect the earth surface from UV radiation?
It partially absorbs it
What is one way that gases in earth's atmosphere protect the biosphere?
Gases in the Earth's atmosphere, such as ozone, absorb and scatter harmful ultraviolet (UV) radiation from the sun. This protects living organisms on Earth's surface from the damaging effects of excessive UV radiation, which can cause skin cancer and harm ecosystems.
How is ultraviolent radiation dangerous?
Ultraviolet is ionising radiation. That means that it will ionise (turn into ions) some substances due to being a high energy form of electromagnetic radiation. If these 'substances' happen to be in your skin then you can start to see how UV radiation can be bad.
How does ultraviolet radiation harm hgumans and life on earth?
The UV radiation harms life and humans on earth. These UV radiations are high wavelength. They cause skin cancer like problems.
Will UV radiation harm your giant African land snails?
Giant African land snails are native to East Africa but are illegal in the United States for being a devastating invasive species. No, UV radiation will not harm your giant African land snails.
