Chief air pollutant which is likely to deplete ozone layer is

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Chief air pollutant which is likely to deplete ozone layer is A. sulphur dioxide B. carbon ... . carbon monoxides D. nitrogen oxides and fluorocarbons

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Description : Chief air pollutant which is likely to deplete ozone layer is a) Sulphur dioxide b) Carbon dioxide c) Carbon monoxide d) Nitrogen oxides and Fluorocarbons.

Last Answer : d) Nitrogen oxides and Fluorocarbons

Description : Which aerosol deplete ozone layer ?

Last Answer : Ans C.F.C  

Description : Pollutants likely to deplete ozone layers is

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Description : Which aerosols deplete ozone

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Last Answer : (D) Mercury as a pollutant can enter the blood stream & the digestive system/ lungs and is responsible for causing Minamata disease

Description : The most serious air pollutant causing health hazard is – (1) Sulphur dioxide (2) Carbon monoxide (3) Ozone (4) Nitrogen oxide

Last Answer : (1) Sulphur dioxide Explanation: Sulphur dioxide (SO2) is considered as the most serious single air pollutant causing health hazard, obstructing breathing. It always leads to airways inflammation, ... , pulmonary oedema, heart failure and circulatory collapse. It is also responsible for acid rain.

Description : Which of the following is not a secondary air pollutant? (A) Ozone (B) Photochemical smog (C) Sulphur dioxide (D) All (A), (B) & (C)

Last Answer : (C) Sulphur dioxide

Description : Identify the air pollutant in urban areas which irritates eyes and also respiratory tract of human beings. (A) Particulate matter (B) Oxides of nitrogen (C) Surface ozone (D) Carbon monoxide

Last Answer : (C) Surface ozone

Description : Which of the following is a source of emissions leading to the eventual formation of surface ozone as a pollutant? (A) Transport sector (B) Refrigeration and Air conditioning (C) Wetlands (D) Fertilizers

Last Answer : (A) Transport sector 

Description : The most serious air pollutant causing health hazard is (1) Sulphur dioxide (2) Carbon monoxide (3) Ozone (4) Nitrogen oxide

Last Answer : Sulphur dioxide

Description : The pollutant responsible for ozone holes is - (1) CO2 (2) SO2 (3) CO (4) CFC

Last Answer : (4) CFC Explanation: Chlorofluorocarbons (CFCs) have been held responsible for the depletion of ozone layer. The manufacture of CFCs has been phased out under the Montreal Protocol, and they are being replaced with other products such as HFCs.

Description : Ozone is (A) A primary pollutant (B) A secondary pollutant (C) Impervious to ultra-violet rays (D) Both (B) and (C)

Last Answer : (D) Both (B) and (C)

Description : Irritation in eyes is caused by the pollutant (A) Sulphur di-oxide (B) Ozone (C) PAN (D) Nitrous oxide

Last Answer : Answer: C

Description : The pollutant responsible for ozone holes is _____. (1) CO2 (2) SO2 (3) CO (4) CFC

Last Answer : CFC

Description : Why does printing in black & white deplete the yellow cartridge?

Last Answer : answer:The printer uses some colour ink when printing black and white to improve the quality of the output. It will also use some ink to service the print head and stop it from getting blocked while not being used. Link

Description : Does anyone know if zinc supplements and or if E vitamins can deplete your body of vitamin D?

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Description : Subsidence results due to the constant or excess removal of ground water deplete the water table and increases the area of ____________. (A) Water table (B) Ground surface (C) Zone of saturation (D) Vadose zone

Last Answer : (D) Vadose zone 

Description : Assertion (A): Sustainable development critical to well-being of human society. Reason (R): Environmentally sound policies do not harm the environment or deplete the natural resources. Choose the correct code: (A) Both (A) and ( ... C) (A) is true and (R) is true (D) (A) is false and (R) is true

Last Answer : (B) Both (A) and (R) are correct, but (R) is not the correct explanation of (A).

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 layer in the upper parts of the atmosphere serves as a protective shield against harmful (1) solar ultraviolet radiation (2) solar infrared radiation (3) CO2 in the air (4) SO2 in the air

Last Answer : (1) solar ultraviolet radiation Explanation: Ozone layer serves as a protective shield against harmful solar ultraviolet radiation.

Description : Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion ... rate? (A) CO (B) SO2 (C) NOx (D) CFC (chloro fluoro carbons)

Last Answer : (A) CO

Description : Which one of the following is not a matter a global concern in the removal of tropical forests ? (A) Their ability to absorb the chemicals that contribute to depletion of ozone layer ... , moisture content and reflectivity. (D) Their contribution to the biological diversity of the planet.

Last Answer : (A) Their ability to absorb the chemicals that contribute to depletion of ozone layer.

Description : Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful (1) solar ultraviolet radiation (2) solar infrared radiation (3) CO2 in the air (4) SO2 in the air

Last Answer : solar ultraviolet radiation

Description : What is the name of the layer of the Earth's atmosphere that contains the ozone layer?

Last Answer : A: The stratosphere.

Description : What is the ozone layer?

Last Answer : The ozone layer is a region of the Earth's stratosphere that contains a high concentration of ozone, which absorbs most of the ultraviolet radiation from the sun, and is an important concept in atmospheric science and environmental policy.

Description : What is the ozone layer?

Last Answer : The ozone layer is a layer of ozone in the Earth's atmosphere that absorbs harmful ultraviolet radiation from the sun, and is an important concept in atmospheric science and environmental policy.

Description : What is the ozone layer?

Last Answer : The ozone layer is a layer of ozone gas in the Earth's stratosphere that absorbs most of the sun's ultraviolet (UV) radiation, and is an important concept in atmospheric science and environmental science.

Description : What is the ozone layer?

Last Answer : The ozone layer is a layer of ozone gas in the Earth's atmosphere that absorbs most of the Sun's ultraviolet radiation, and is an important concept in atmospheric science and environmental policy.

Description : What is the ozone layer?

Last Answer : The ozone layer is a region of Earth's stratosphere that contains a high concentration of ozone molecules, which absorb and filter out most of the sun's harmful ultraviolet radiation, and is an important concept in atmospheric science.

Description : What is the ozone layer?

Last Answer : The ozone layer is a region of the Earth's stratosphere containing a high concentration of ozone (O3) molecules, which absorb and filter out harmful ultraviolet radiation from the sun.

Description : What is the ozone layer?

Last Answer : The ozone layer is a layer of gas in the Earth's atmosphere that absorbs most of the sun's ultraviolet radiation, protecting life on Earth from harmful radiation.

Description : What is the ozone layer?

Last Answer : The ozone layer is a region of the Earth's stratosphere containing a high concentration of ozone (O3) molecules, which absorb most of the sun's ultraviolet radiation and protect life on Earth from harmful radiation.

Description : What's happening with the hole in the ozone layer in the South Pole?

Last Answer : Don’t worry, it’s still there.

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 : Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage? -Biology

Last Answer : The ozone shields the surface of the earth from ultraviolet (UV) radiation from the sun. These radiations are highly damaging as they can cause cancer in both plants and animals, ... United Nations Environment Programme (UNEP) succeeded in reaching an agreement to freeze CFC production at 1986

Description : Why is damage to the ozone layer a cause for concern ? What steps are being taken to limit this damage ? -Biology

Last Answer : The damage to the ozone layer is a cause for concern because if the ozone layer in the atmosphere disappears completely, then all the extremely harmful ultraviolet radiations coming from the ... ) unanimously forged an agreement among its member countries to freeze CFC production at 1986 levels.

Description : The massive hole in the ozone layer over the Antarctica was first discovered in which year? -Do You Know?

Last Answer : answer:

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Last Answer : Ultra violet radiations.

Description : Effect of ozone layer depletion?

Last Answer : It causes harmful activities like skin cancer, cataracts. Mainlychildren are worst affected. It is also harmful for eyes.

Description : Why is the ozone layer called the Earth's natural solar system ?

Last Answer : Ozone gas is formed in the stratosphere of the atmosphere by chemical reactions due to natural causes. The actual signal of ozone gas is O 3 . The thick layer of ozone gas is called the ozone layer. ... layer is immense. This is why the ozone layer is called the 'natural solar system of the earth'.

Description : What does the ozone layer belong to ?

Last Answer : The subject of the ozone layer belongs to the underground sciences.

Description : How does CFC gas damage the ozone layer in the atmosphere ?

Last Answer : When CFC gas is present in the stratosphere of the atmosphere, the sun's ultraviolet rays break it down and release chlorine. This free chlorine acts as a catalyst and breaks down ozone into oxygen.

Last Answer : : The average depth of ozone layer is about 12 to 16 km.

Description : Ozone layer was discovered by

Last Answer : Ozone layer was discovered by A. Coriolis B. febry C. Wiener D. Diener

Description : Number of ozone depleters identified by Viena convention for Protection of Ozone Layer (1992) is

Last Answer : Number of ozone depleters identified by Viena convention for Protection of Ozone Layer (1992) is A. 19 B. 17 C. 15 D. 13

Description : Ozone layer occurs in

Last Answer : Ozone layer occurs in A. Troposphere B. Hydrosphere C. Stratosphere D. Lithosphere.

Description : `O_(3)` in ozone layer is formed by action of

Last Answer : `O_(3)` in ozone layer is formed by action of A. IR radiations B. Blue radiations C. UV radiations D. Other radiations

Description : Montreal protocol which calls for appropriate action to protect the ozone layer from human activities was passed in the year:

Last Answer : Montreal protocol which calls for appropriate action to protect the ozone layer from human activities was passed in ... . 1985 B. 1986 C. 1987 D. 1988