What will happen if you use CFC's is eliminated?

What will happen if you use CFC's is eliminated?
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Why would it take years for the ozone layer to recover even though the use of CFCs has declined significantly?

Description : Why would it take years for the ozone layer to recover even though the use of CFCs has declined significantly?

Last Answer : It is considered that burning fossil fuels is allowing carbon dioxide gas (CO2) to build up in the ozone layer, and is the main cause of global warming.

The Montreal Protocol 1987 refers to – (1) saving the Bio-diversity of our planet (2) signing of an accord on the peaceful uses of atomic energy (3) signing of an accord on keeping the antarctica as a nuclear free zone (4) saving the ozone layer from destruction by reducting the use of CFCs

Description : The Montreal Protocol 1987 refers to – (1) saving the Bio-diversity of our planet (2) signing of an accord on the peaceful uses of atomic energy (3) signing of an accord on keeping the antarctica as a nuclear free zone (4) saving the ozone layer from destruction by reducting the use of CFCs

Last Answer : (4) saving the ozone layer from destruction by reducting the use of CFCs Explanation: The Montreal Protocol on Substances that Deplete the Ozone Layer (a protocol to the Vienna Convention for the ... entered into force on January 1, 1989, followed by a first meeting in Helsinki. May 1989.

The Earth Summit held in Rio de Janeiro in 1992 was called (a) for immediate steps to discontinue use of CFCs that were damaging the ozone layer (b) to reduce CO2 emissions and global warming (c) for conservation of biodiversity and sustainable utilisation of its benefits (d) to assess threat posed to native species by invasive weed species.

Description : The Earth Summit held in Rio de Janeiro in 1992 was called (a) for immediate steps to discontinue use of CFCs that were damaging the ozone layer (b) to reduce CO2 emissions and global ... utilisation of its benefits (d) to assess threat posed to native species by invasive weed species.

Last Answer : (c) for conservation of biodiversity and sustainable utilisation of its benefits

The Montreal Protocol 1987 refers to (1) saving the Bio-diversity of our planet (2) signing of an accord on the peaceful uses of atmoic energy (3) signing of an accord on keeping the antarctica as a nuclear free zone (4) saving the ozone layer from destruction by reducting the use of CFCs

Description : The Montreal Protocol 1987 refers to (1) saving the Bio-diversity of our planet (2) signing of an accord on the peaceful uses of atmoic energy (3) signing of an accord on keeping the antarctica as a nuclear free zone (4) saving the ozone layer from destruction by reducting the use of CFCs

Last Answer :  saving the ozone layer from destruction by reducting the use of CFCs

It is estimated that out of the total global warming the relative contribution of `CO_(2)`, `CH_(4)` CFCs and `N_(2)O` are found respectively as:

Description : It is estimated that out of the total global warming the relative contribution of `CO_(2)`, `CH_(4)` CFCs and `N_(2)O` are found respectively as:

Last Answer : It is estimated that out of the total global warming the relative contribution of `CO_(2)`, `CH_(4)` CFCs ... 60% C. 60%,20%,14%,6% D. 6%,14%,20%,60%

Assertion (A): Deforestation is one main factor contributing to global warming. Reason (R) : Besides `CO_(2)`, two other gases methane and CFCs are al

Description : Assertion (A): Deforestation is one main factor contributing to global warming. Reason (R) : Besides `CO_(2)`, two other gases methane and CFCs are al

Last Answer : Assertion (A): Deforestation is one main factor contributing to global warming. Reason (R) : Besides ` ... true but reason is wrong D. Both are wrong

`CO_(2), CH_(4), N_(2)O` and CFCs are called greenhouse gases because they can absorb:

Description : `CO_(2), CH_(4), N_(2)O` and CFCs are called greenhouse gases because they can absorb:

Last Answer : `CO_(2), CH_(4), N_(2)O` and CFCs are called greenhouse gases because they can absorb: ... radiations C. visible light radiations D. X-ray radiations

CFCs are responsible for:

Description : CFCs are responsible for:

Last Answer : CFCs are responsible for: A. Acid rain B. Ozone layer depltion C. Global warming D. Thermal inversion

Are CFCs are synthetic chemicals?

Description : Are CFCs are synthetic chemicals?

Last Answer : no.

Why are CFCs banned as refrigerator coolants but are still allowed in aerosol cans?

Description : Why are CFCs banned as refrigerator coolants but are still allowed in aerosol cans?

Last Answer : Chlorofluorocarbons (CFCs) were once used as propellants inaerosol cans, but since the Montreal Protocol was agreed to in1989, they have been replaced in nearly every country. This isbecause ... hydrocarbons,typically propane, n-butane and isobutane.Food sprays use nitrous oxide and carbon dioxide.

Which one is a substitute for CFCs

Description : Which one is a substitute for CFCs

Last Answer : Ans. Hydrofluorocarbons

Consider the following gases: 1. Nitrous oxide 2. CFCs 3. Methane 4. Water vapour The Green House Gases (GHGs) are: (a) 1, 2, 3 and 4 (b) 1, 3 and 4 only (c) 1, 2 and 4 only (d) 1, 2 and 3 only

Description : Consider the following gases: 1. Nitrous oxide 2. CFCs 3. Methane 4. Water vapour The Green House Gases (GHGs) are: (a) 1, 2, 3 and 4 (b) 1, 3 and 4 only (c) 1, 2 and 4 only (d) 1, 2 and 3 only

Last Answer : Ans:(a)

Acid rain is caused by - (1) SO2 and particulates (2) (2) NO2 and particulates (3) (8) CO2 and CFCs (4) (4) SO2 and NO2

Description : Acid rain is caused by - (1) SO2 and particulates (2) (2) NO2 and particulates (3) (8) CO2 and CFCs (4) (4) SO2 and NO2

Last Answer : (4) SO2 and NO2 Explanation: Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). Acid ... sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

What are CFC’s? How do they damage ozone layer?

Description : What are CFC’s? How do they damage ozone layer?

Last Answer : CFC stands for chloro-fluoro carbons. It is a product of industrial processes involved in the manufacturing of insulating foams, solvents, cooling equipments like refrigerators, air conditioners. It ... CFC in the stratosphere into chlorine atoms. Chlorine reacts with ozone and breaks into oxygen

The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect A. Nitrogen Dioxide (NO2) B. Chlorofluorocarbons (CFCs) C. Methane (CH4) (Answer) D. High-fructose corn syrup (HFCs)

Description : The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect A. Nitrogen Dioxide (NO2) B. Chlorofluorocarbons (CFCs) C. Methane (CH4) (Answer) D. High-fructose corn syrup (HFCs)

Last Answer : C. Methane (CH4) (Answer)

The yellow colour in photochemical smog is due to the presence of------? A. Sulphur dioxide B. Carbon dioxide C. Nitrogen dioxide (Answer) D. CFC’s

Description : The yellow colour in photochemical smog is due to the presence of------? A. Sulphur dioxide B. Carbon dioxide C. Nitrogen dioxide (Answer) D. CFC’s

Last Answer : C. Nitrogen dioxide (Answer)

Global warming is attributed to increase in concentration of green house gases like (A) CO2 (B) CFCs (C)CH4 (D) All of these

Description : Global warming is attributed to increase in concentration of green house gases like (A) CO2 (B) CFCs (C)CH4 (D) All of these

Last Answer : (D) All of these

Which of the following is not a greenhouse gas ? a) CFCs b) SO2 c) PFC d) SF6

Description : Which of the following is not a greenhouse gas ? a) CFCs b) SO2 c) PFC d) SF6

Last Answer : b) SO2

Carboxy haemoglobin is formed when haemoglobin combines with a) carbon dioxide b)CFCs c)carbon monoxide d)none of these

Description : Carboxy haemoglobin is formed when haemoglobin combines with a) carbon dioxide b)CFCs c)carbon monoxide d)none of these

Last Answer : a) carbon dioxide

Which element in chlorofluorocarbons (CFCs) is responsible for destroying the Earth's ozone layer? w) oxygen x) fluorine y) chlorine z) bromine

Description : Which element in chlorofluorocarbons (CFCs) is responsible for destroying the Earth's ozone layer? w) oxygen x) fluorine y) chlorine z) bromine

Last Answer : ANSWER: Y -- CHLORINE

The class of compounds implicated in the Antarctic ozone destruction is: w) RBC's x) DDT's y) CFC's z) PCB's

Description : The class of compounds implicated in the Antarctic ozone destruction is: w) RBC's x) DDT's y) CFC's z) PCB's

Last Answer : ANSWER: Y -- CFC'S

One of the anthropogenic sources of gaseous pollutants chlorofluorocarbons (CFCs) in air is (A) Cement Industry (B) Fertiliser industry (C) Foam industry (D) Pesticide industry

Description : One of the anthropogenic sources of gaseous pollutants chlorofluorocarbons (CFCs) in air is (A) Cement Industry (B) Fertiliser industry (C) Foam industry (D) Pesticide industry

Last Answer : (C) Foam industry

Acid rain is caused by (1) SO2 and particulates (2) NO2 and particulates (3) CO2 and CFCs (4) SO2 and NO2

Description : Acid rain is caused by (1) SO2 and particulates (2) NO2 and particulates (3) CO2 and CFCs (4) SO2 and NO2

Last Answer : SO2 and NO2

Strong interference from one particular station can be eliminated by the use of A. noise limiters B. squelch circuits C. negative feedback D. wave traps in the antenna circuitry

Description : Strong interference from one particular station can be eliminated by the use of A. noise limiters B. squelch circuits C. negative feedback D. wave traps in the antenna circuitry

Last Answer : D. wave traps in the antenna circuitry

The problem of bus confect and sparse address distribution are eliminated by the use of ______ address technique: a. Fully decoding b. Half decoding c. Both a & b d. None of these

Description : The problem of bus confect and sparse address distribution are eliminated by the use of ______ address technique: a. Fully decoding b. Half decoding c. Both a & b d. None of these

Last Answer : a. Fully decoding

Will the filibuster be eliminated?

Description : Will the filibuster be eliminated?

Last Answer : It won’t be eliminated. It is too useful for both parties. Much ado about nothing.

How would you feel if your two favorite people who had completed everything in an athletic event many times before were eliminated in the first round?

Description : How would you feel if your two favorite people who had completed everything in an athletic event many times before were eliminated in the first round?

Last Answer : Disappointed

What is the purpose of the Snapchat Speed Filter/app, and is it destined to be eliminated after being blamed and involved in lawsuits blaming it for car crashes?

Description : What is the purpose of the Snapchat Speed Filter/app, and is it destined to be eliminated after being blamed and involved in lawsuits blaming it for car crashes?

Last Answer : answer:No. The girl was using her phone while driving-that was the problem. The purpose, as stated by Snapchat, is in your article: The speed filter has plenty of uses, and that many people ... that isn't enough, the Snapchat filter clearly states please do not snap and drive when activated.

Can crabs (or pubic lice) be eliminated using vinegar?

Description : Can crabs (or pubic lice) be eliminated using vinegar?

Last Answer : I have no idea about crabs but lice need to be smothered or burned out. Vinegar won’t work for head lice.

How would the US be changed or affected if all rail travel and shipping were eliminated?

Description : How would the US be changed or affected if all rail travel and shipping were eliminated?

Last Answer : I'm guessing that if this happened, there would certainly be a significant increase in trucking. Someone correct me if I'm wrong, but in the past 50 years, train use has gone down a bit in the Western ... 't think this would topple commerce. It would hurt, but they'd find a way to get around it.

When your questions are eliminated, do they also renege on your points?

Description : When your questions are eliminated, do they also renege on your points?

Last Answer : answer:You get to keep your points. I've received lurve after my questions have been removed. The moderators still have access to the question and may give you lurve if they like what they read. Anyone who ... , but this is how I go about finding them. I hope what I'm saying is making sense.

Are incandescent light bulbs being eliminated?

Description : Are incandescent light bulbs being eliminated?

Last Answer : not sure, seems LEDs are the wave of the future, but then, LED traffic lights don’t get hot enough to melt off the snow that sticks to them. I wouldn’t worry about it too much yet, even with Obama in power, the tree huggers don’t have the sort of power to ban incandescents.

How would the world operate if all currency was eliminated?

Description : How would the world operate if all currency was eliminated?

Last Answer : it just wouldn’t :)

Do you believe that, during your lifetime, the current USA federal income tax (and the IRS) will be eliminated and replaced with a federal sales tax?

Description : Do you believe that, during your lifetime, the current USA federal income tax (and the IRS) will be eliminated and replaced with a federal sales tax?

Last Answer : I don't think a national sales tax is the answer. Now, I'm no economist, so my logic may be faulty but here goes: For the purposes of this example, assume all 3 families consist of 2 adults and ... fair and across the board is to go with a flat percentage rate tax on income only, paid by everyone.

Why was the custom of offering BIBS to Lobster diners, eliminated?

Description : Why was the custom of offering BIBS to Lobster diners, eliminated?

Last Answer : the prospect of having anything dripping down my chin sounds kind of sensuous.

Near a castle without a moat, a well-known queen was captured and held hostage by a dark and powerful enemy force. Several of her loyal servants tried to break through enemy lines to free her, but most of them were eliminated during battle. However, one of her servants was able to break through the enemy’s defenses to free the queen—at the cost of his own life; but he knew he could never go back once he had started. Can anyone identify this well-known queen and the lowly servant who performed the greatest sacrifice to save her? -Riddles

Description : Near a castle without a moat, a well-known queen was captured and held hostage by a dark and powerful enemy force. Several of her loyal servants tried to break through enemy lines to free her ... this well-known queen and the lowly servant who performed the greatest sacrifice to save her? -Riddles

Last Answer : The queen was the white queen, and the servant who was sacrificed was a white pawn who had reached the back row of the black chess pieces—and was subsequently promoted/exchanged for the captured white queen.

Tom volunteered to be the chief organizer for the world's tether ball championships. There were 657 contestants from around the world. The tournament was set up whereby the winner would advance and the loser would be eliminated. Since there was an odd number of participants, the initial pairing leaves one player out. That player gets a bye and automatically advances to the next round. How many matches will Tom have to schedule to determine the tether ball champion? -Riddles

Description : Tom volunteered to be the chief organizer for the world's tether ball championships. There were 657 contestants from around the world. The tournament was set up whereby the winner would advance and ... round. How many matches will Tom have to schedule to determine the tether ball champion? -Riddles

Last Answer : 656 matches will be needed.

In the context of democracies, which of the following ideas is correct - democracies have successfully eliminated: -SST 10th

Description : In the context of democracies, which of the following ideas is correct - democracies have successfully eliminated: -SST 10th

Last Answer : D - From the above-mentioned statements, the idea which is correct and democracies have successfully eliminated is the idea of political inequality as in our country's democracy there is no inequality based on politics Therefore, option (D) is correct

5. In the context of democracies, which of the following ideas is correct – democracies have successfully eliminated? -Democratic 10th

Description : 5. In the context of democracies, which of the following ideas is correct – democracies have successfully eliminated? -Democratic 10th

Last Answer : D. the idea of political inequality

Why should child labour be eliminated and how ? -Other

Description : Why should child labour be eliminated and how ? -Other

Last Answer : Child labour is a curse on humanity and civilisation. But unfortunately it has been prevalent in developed, underdeveloped or undeveloped countries since times immemorial. Not to speak of countries like ... one time or another it has been prevalent in countries like England a few centuries ago.

(a) Draw a diagram of excretory system in human beings and label the following parts. Aorta, kidney, urinary bladder and urethra.(b) How is urine produced and eliminated ? -Biology

Description : (a) Draw a diagram of excretory system in human beings and label the following parts. Aorta, kidney, urinary bladder and urethra.(b) How is urine produced and eliminated ? -Biology

Last Answer : Answer.(a) (b) Blood from the heart comes into the kidneys afferent and efferent arteriols from the renal arteries where it enters about 2-3 million nephrons per kidney. Then, it goes through the ... goes through ureters to bladder and then to urethra where it is excreted out of body as urine.

Which word(s) could be eliminated for a stronger effect Please give my regards to each and every one of my former students?

Description : Which word(s) could be eliminated for a stronger effect Please give my regards to each and every one of my former students?

Last Answer : each and.(each and) You're welcome, J 2021. 2/23/2021 11:46 PM

What to do in case of allergies ? How can allergy problems be eliminated forever ?

Description : What to do in case of allergies ? How can allergy problems be eliminated forever ?

Last Answer : No , brother you will not get rid of allergies forever. Reasons not to be free forever: We all have allergies in our body. However, white blood cells secrete chemicals called eosinophils and basophil histamine ... not eat allergic foods [such as shrimp , beef , eggplant, etc.]. Hope you understand.

How long does it take for a glass of **** to be eliminated from the body?

Description : How long do you think 1 glass of wine (2 dl) goes out?

Last Answer : 1 deci stick breaks down in an average of an hour and a half. Twice or 2 dl of this will be eliminated from the body in 3.5 hours. I will describe if anyone cares that 1 dl of brandy ... data are valid at an average rate of absorption, but this may vary depending on the individual and genetics. 

Which of the nitrogenous waste eliminated through saliva is ?

Description : Which of the nitrogenous waste eliminated through saliva is ?

Last Answer : Which of the nitrogenous waste eliminated through saliva is ? A. Urea B. Creatine C. `HCO_(3)^(-)` D. Uric acid

Nitrogenous waste products are eliminated mainly as

Description : Nitrogenous waste products are eliminated mainly as

Last Answer : Nitrogenous waste products are eliminated mainly as A. Urea in tadpole `&` ammonia in adult frog B. ... D. Urea in tadpole and uric in adult frog

Competitive exclusion principle stating that inferior species is eliminated eventually after prologed competition was given by

Description : Competitive exclusion principle stating that inferior species is eliminated eventually after prologed competition was given by

Last Answer : Competitive exclusion principle stating that inferior species is eliminated eventually after prologed competition was ... hardin C. jaeger D. muller.

How many `alpha` and `beta` particles should be eliminated so that an isodiaphere is formed?

Description : How many `alpha` and `beta` particles should be eliminated so that an isodiaphere is formed?

Last Answer : How many `alpha` and `beta` particles should be eliminated so that an isodiaphere is formed? A. `n alpha, n beta ... 1) beta` C. `n alpha` D. `n beta`

Nitrogenous waste products are eliminated mainly as

Description : Nitrogenous waste products are eliminated mainly as

Last Answer : Nitrogenous waste products are eliminated mainly as A. Urea in tadpo!e and ammonia in adult frog B. ... . Urea in tadpole and uric acid in adult frog

Divalent cations are generally eliminated in marine fishes through

Description : Divalent cations are generally eliminated in marine fishes through

Last Answer : Divalent cations are generally eliminated in marine fishes through A. Gill membrane B. Anal membrane C. Fecal matter D. Oral membrane