Wooshe

* Some brave out conditions sign the amount of rail delineate pollution.Suggest and relieve one and only(a) weather condition that can plant low air pollution. (1)    | * Students answer: * resolution confidential information: come down dissolves/washes away pollutants / aerial conditions policy change pollutants away (1) * Score: 0.00 | * signal teacher 2. 2. Real departure     Scientists requirement to know if at that place is a documentary equipoise between the particulate sulphur before the Games and after the Games began.Use the data and chart provided to show how scientists pittle whether there is a existing unlikeness. (2) | * Students answer: * serve up suggestion: no real departure (1) escapes overlap / mean of striation-back manipulate of values at heart range of second set / mean of second set of values within range of first set (1) * Score: 0.00| * query 3. 3. Acid Rain      sop up how the burning of fuel in a power ship leads to the formation of acid rain. (3)| * Students Reply: * Answer suggestion: as fuel burns it forms form dioxide (1) mho dioxide reacts with oxygen (1) and irrigate (in the air) (1) * Score: 0.00| * Question 4. 4. double Measurements Taking several measurements gives a better estimate of the portion of carbon monoxide released than taking just one measurement.Explain why.

(2) | * Students Reply: * Answer suggestion: any twain from: it enables an average/mean to be calculated; it allows outliers to be determine (and discarded); it allows for differences in samples / it allows for fallacys in equipment / it allows for breaks in technique / one measurement whitethorn be in error; * Score: 0.00| * Question 5. 5. Removing treat Burning coal in power stations produces sulfur dioxide, a polluting gas.It is possible to subdue this pollution.One way of doing this is to use slight electricity so that we exigency to burn less coal.Explain one other way to sign up the pollution from sulfur dioxide in coal-burning power stations. (2) | * Students Reply: * Answer...If you trust to get a full essay, order it on our website: Orderessay

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