Which depletes the UV radiation on earth

1 Answer

Answer :

Ozone

Related questions

Description : What layer of gas in the troposphere protects the earth from high-energy from high energy uv radiation?

Last Answer : Feel Free to Answer

Description : Carbon monoxide is a poisonous gas for one of the following reasons. w) it is a powerful acid anhydride x) it combines with the hemoglobin of the blood y) it depletes the dissolved oxygen in the blood by forming carbon dioxide z) it is a strong oxidizing agent

Last Answer : ANSWER: X -- IT COMBINES WITH THE HEMOGLOBIN OF THE BLOOD 

Description : Is the uv radiation from stars magnified enough to damage ones eyes when viewed from a telescope?

Last Answer : Well, omitting the sun I don’t think you will be able to damage your eyes looking at the night sky through a scope. There is just not enough light to concentrate.

Description : If UV-C helps create ozone layer and converts Oxygen to O-3. Then why isn't it called ionizing radiation?

Last Answer : answer:In general, Ionizing radiation uses alpha, beta or gamma particles In general , Non ionizing radiation is electomagnetic waves like radio waves, light, thermal UV-C is considered right at the ... consider anything less than 100 nm ionizing . The EPA has a handy chart discussing this.

Description : in addition to being necessary for respiration, _______ also provides uv radiation protection. -General Knowledge

Last Answer : In addition to being necessary for respiration, oxygen also provides UV radiation protection.

Description : Assertion (A): UV radiation causes photodissociation of ozone into `O_(2)` and O, thus causing damage to the stratospheric change. Reason (R): Ozone h

Last Answer : Assertion (A): UV radiation causes photodissociation of ozone into `O_(2)` and O, thus causing damage ... true but reason is wrong D. Both are wrong

Description : Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratosphe

Last Answer : Which of the following is not one of the prime health risks associated with greater UV radiation ... C. Reduced Immune System D. Damage to eyes

Description : The radiation that can penetrate deepest in our body – (1) UV-radiation (2) Alpha-particles (3) a-particles (4) Gamma-particles

Last Answer : (4) Gamma-particles Explanation: The ability of radioactivity to pass through materials is called its penetrating ability. Penetrating ability depends on the size of the radioactive particle. Alpha particles are the biggest, beta particles are very much smaller and gamma rays have no mass.

Description : Which one among the following is responsible for formation of "Ozone Holes" in the atmosphere? (1) Benzopyrene (2) Hydrocarbons (3) Chlorofluorocarbons (4) UV radiation

Last Answer : (3) Chlorofluorocarbons Explanation: Chlorofluorocarbon (CFCs), commonly known by the DuPont brand name Freon, are considered as one of the ozonedepleting substances.

Description : The radiant energy having lowest energy is – (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Last Answer : (4) microwave radiation Explanation: The parts of the electromagnetic spectrum, arranged from highest energy to lowest, are gamma rays, Xrays, Ultraviolet light, visible light, infrared light, microwaves, and radio waves.

Description : UV light falls in the category of------? A. Ionizing Radiations (Answer) B. Non Ionizing Radiation C. Visible light D. None

Last Answer : A. Ionizing Radiations (Answer)

Description : People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude to 5400 metres have around 8 million. This is because at high altitude ... required amount of O2 to survive (d) there is more UV radiation which enhances RBC production.

Last Answer : (c) atmospheric O2 level is less and hence more RBCs are needed to absorb the required amount of O2 to survive

Description : In gel electrophoresis, separated DNA fragments can be visualized with the help of (a) acetocarmine in bright blue light (b) ethidium bromide in UV radiation (c) acetocarmine in UV radiation (d) ethidium bromide in infrared radiation.

Last Answer : (b) ethidium bromide in UV radiation

Description : Suitable method of sterilization of powders is - - - - - - - - A Autoclaving B Hot Air Oven C UV radiation D Gaseous

Last Answer : B Hot Air Oven

Description : In organic molecules, fluorescence seldom results from absorption of UV radiation of wavelengths lower than (A) 350 nm (B) 200 nm (C) 300 nm (D) 250 nm

Last Answer : (A) 350 nm

Description : Give principle, method and application of sterilization using UV radiation.

Last Answer : Principle:   Direct sunlight can destroy the microorganism on account of its ultra-violet rays of longer wave length. UV light of shorter wavelength kills or inactivates microorganisms by ... . Sterilization of thermolabile material. Sterilization of surface of working table.

Description : The radiation that can penetrate deepest in our body (1) UV-radiation (2) Alpha-particles (3) b-particles (4) Gamma-particles

Last Answer : Gamma-particles

Description : The radiant energy having lowest energy is (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Last Answer : microwave radiation 

Description : (3) checking the penetration of ultra-violet rays to the earth Explanation: Ozone in the ozone layer filters out sunlight wavelengths from about 200 nm UV rays to 315 nm, with ozone peak absorption at about 250 nm. This ... the lower UV-C (200 nm-280 nm) and the entire UV-B band (280 nm-315 nm).

Last Answer : The advantage of detergents over soaps is – (1) Detergents are soluble in water (2) Detergents could not give much lather (3) Detergents give lather even with hard water (4) Soaps give lather with only soft water

Description : (3) checking the penetration of ultra-violet rays to the earth Explanation: Ozone in the ozone layer filters out sunlight wavelengths from about 200 nm UV rays to 315 nm, with ozone peak absorption at about 250 nm. This ... the lower UV-C (200 nm-280 nm) and the entire UV-B band (280 nm-315 nm).

Last Answer : The advantage of detergents over soaps is – (1) Detergents are soluble in water (2) Detergents could not give much lather (3) Detergents give lather even with hard water (4) Soaps give lather with only soft water

Description : Ozone hole causes a) Global warming b) Reduction in the rate of photosynthesis c) More UV rays come to earth d) All the above.

Last Answer : c) More UV rays come to earth

Description : Will the UV light from a bug zapper placed over my pond hurt the frogs' eyes?

Last Answer : No. The sun’s UV rays have never hurt frogs and I doubt the frogs would be staring directly at the UV light anyway…

Description : Is it necessary for sunglasses to have tinting to block all 100% UV rays, glare, and be polarized?

Last Answer : I think you’d get regular glasses like that. Sunglasses need to be tinted and break the light differently in order to serve their purpose. There is a type of regular spectacles that get tinted in bright light, but are otherwise clear. Is that what you refer to?

Description : Looking for a UV dye that was sprayed on in a health education class.

Last Answer : answer:Try here I am in no way affiliated with this product.

Description : UV Sterilizer recommendation to go with a 30 gallon fancy goldfish tank?

Last Answer : I’m just curious why you want to go with a UV sterilizer on a 30 gallon tank. Is it exposed to a lot of sunlight?

Description : Will UV LEDs work like a UV tube?

Last Answer : answer:Ahh too late to edit, I can get 385-405nm ones for super cheap, but I can see some 380nm ones for 67 cents each, woud those be better? I'm having trouble finding what the real ... , found 100 5mm LEDs, 380-385nm wavelength, only 30 bucks! I wonder if that wavelength works well though.

Description : Any suggestions for a good UV/black light?

Last Answer : Just one thing – blacklight tends to make, er, protein stains show up. Bathroom not exactly the place to be proclaiming where someone marked their territory, if y’know what I mean.

Description : Is it possible to have a fabric that just allows UV light through ?

Last Answer : Yes. That material is called Transol. Here is a non-technical article about it. Here is where you can buy it.

Description : Are fish pond UV light ballasts typically somehow connected to the water pump?

Last Answer : They should be two totally unrelated things. Question about your pump. Is it an external or internal pump? If its external it could have been ruined in the same way the ballast was.

Description : Can a full spectrum light be substituted for a UV light?

Last Answer : I’m not certain, but I don’t think so. If you have a window that gets a lot of sunlight you can try leaving him (her) there while the sun is shining. Pet stores usually have UV lights that can clip onto things, too.

Description : Whose help do I need to recreate this concept of an UV shoe sanitizer?

Last Answer : I have a UV sanitizer installed in my heating/AC system. In order to be effective, the unit and lamps have to me made to stringent specifications for power and specific UV-C wavelength. Anything ... that's NOT made to medical grade standards. That price stated in your question is about right.

Description : Safe UV lamps for the vitamin D deficient?

Last Answer : answer:Even on cloudy days, your skin can pick up UV outdoors at least that's what I've always been told. That's why people say to wear sunscreen even when it is cloudy. Also, if you sit next to ... outdoors as possible. I would absolutely not want to sit under any kind of lamp, but that's just me.

Description : [DSLR] Which lens UV/Polarizer filter should I get?

Last Answer : answer:My goodness, you need to work on expressing yourself better. Did you bother to proof read your question? It is not clear what you really want to know?

Description : Do I need special camera preparation or elements to shoot under UV light?

Last Answer : Shutter speed. Slowing the shutter speed will allow you to get the effect you're looking for since it's allowing more light to come in. What you'll want to do is turn off all source of light ... I do know of a a person on fluther that has some photography experience I'll recommend this thread to.

Description : How do you remove cum stains so that UV light won't show it?

Last Answer : I’ve tried many ways to do that haha. But I still haven’t been successful! The best thing I can think of is bleach, because washing it doesn’t seem to help!

Description : Using "Blender" and UV-Mapping, why can't I export a texturized model into a .x (Direct X) Format?

Last Answer : Just making sure, but did you choose file < export < directx ? Also, do you have the DirectX SDK installed?

Description : How do you test to see if sunglasses truely block 100% of UV rays?

Last Answer : answer:you can get kodak paper that they use for developing photos at a amera store. you have to put the glsses on the paper then release it to sunlight. make sure that the lens is entirely ... completely covered. another thing: glass blocks 99.8% of UV radiation, but this experiment is for plastic.

Description : Do our eyelids block out UV light?

Last Answer : Well, I found an abstract of a study that measured UV and visible light transmission through eyelids. It found that while up to 77% of visible light is transmitted, negligible amounts of UV make it through (the URL is ... 't allow me to make a link out of it, but if you're interested I'll PM it).

Description : What is the principle of UV-Visible spectrum ?

Last Answer : Molecules that have pie electrons or bondless electrons absorb energy from these electronic ultraviolet and visible light rays of the molecular orbitals and are transmitted for short periods of ... molecular orbitals in excited state. This results in UV-Visible or Electronic Absorption Spectrum.

Description : Hello, please have anyone experience with any of these UV nail lamps? I'm especially interested in travel. Thank you http://www.uvlampynanehty.cz/category/uv-lampy/

Last Answer : On.

Description : what is uv light

Last Answer : Need Answer

Description : Does Ultraviolet(UV) Lights produce solar energy?

Last Answer : All living things cannot live without sunlight from the sun and even we need it to survive in this world. I am sure most people will agree on this.

Description : How does UV resistance work?

Last Answer : UV Stabilized means they have added a stabilizer to the resin to allow it to protect the substance from the long-term degradation from UV light. UV stabilizers work by absorbing or ... radiation and preventing damage. UV Resistant materials by nature resists UV rays and prevent UV degradation.

Description : Do you know what a UV disinfection robot is and do you have access to one?

Last Answer : UV disinfection robot is the one that cleans and reduces the bacteria, harmful microorganisms that are hazardous to humans by exposing some amount of UV rays over them. No, I didn't use it but many others in the world are using it.

Description : Identify the wrong statements with reference to UV rays

Last Answer : Identify the wrong statements with reference to UV rays A. UV-A is more harmful to ... into three categories D. UV radiations kills microorganisms.

Description : Exposure of UV radiations causes

Last Answer : Exposure of UV radiations causes A. Formation of thyamine dimers B. Addition of base pairs C. Deletion of base pairs D. Methylation of bases.

Description : Which is correct about statements X and Y statement X. DDT shows biological magnification Statement Y : UV radiations causes ozone depletion .

Last Answer : Which is correct about statements X and Y statement X. DDT shows biological magnification Statement Y : UV ... D. X is not correct, Y is correct.

Description : Peeling of ozone umbrella, which protects us from UV rays, is caused by:

Last Answer : Peeling of ozone umbrella, which protects us from UV rays, is caused by: A. CFCs B. PAN C. `CO_(2)` D. coal burning

Description : Which pigment protects plants from UV damage ?

Last Answer : Which pigment protects plants from UV damage ? A. Chlorophyll B. Xanthophyll C. Carotenoids D. Phycocyanin.