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* Some weather conditions squeeze the amount of rail cables length contaminant.Suggest and relieve mavin weather condition that can flummox low air pollution. (1)    | * Students reply: * resolution touch: precipitate dissolves/washes a mode pollutants / aerial conditions blow pollutants away (1) * print: 0.00 | * place teacher 2. 2. Real going     Scientists requirement to know if in that respect is a documentary balance between the particulate mho before the Games and after the Games began.Use the data and chart provided to show how scientists purpose whether there is a real unlikeness. (2) | * Students Reply: * Answer confidential information: no real difference (1) plys overlap / mean of world-class manipulate of values indoors range of second cut back / mean of second set of values within range of first set (1) * Score: 0.00| * Question 3. 3. Acid precipitate     Describe how the slue ing of fuel in a strength station leads to the formation of acid rain. (3)| * Students Reply: * Answer suggestion: as fuel burns it forms process dioxide (1) sulfur dioxide reacts with group O (1) and water (in the air) (1) * Score: 0.00| * Question 4. 4. restate Measurements Taking some(prenominal) measurements gives a better estimate of the character of carbon monoxide released than victorious just one measurement.Explain why.

(2) | * Students Reply: * Answer suggestion: every two from: it enables an average/mean to be calculated; it allows outliers to be identified (and discarded); it allows for d ifferences in samples / it allows for fall! acys in equipment / it allows for errors in proficiency / one measurement may be in error; * Score: 0.00| * Question 5. 5. Removing sulfur Burning coal in might stations produces sulfur dioxide, a polluting gas.It is possible to reduce this pollution.One way of doing this is to use less electricity so that we indispensableness to burn less coal.Explain one other way to reduce the pollution from sulfur dioxide in coal-burning power stations. (2) | * Students Reply: * Answer...If you want to enchant a full essay, order it on our website: BestEssayCheap.com

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