Atmospheric Pollution and Global Atmosphere Issues · CAPE Environmental Science Unit 2
55 past-paper questions on Atmospheric Pollution and Global Atmosphere Issues, part of Pollution of the Environment, from every CAPE Environmental Science Unit 2 paper on Quelpr.
- 10(a)5 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 1Outline the mechanism by which photochemical smog is formed.
- 10(b)4 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 1Is photochemical smog a threat to the countries in the Caribbean region? Outline the reason for your answer.
- 8(a)(i)4 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 2Explain what is meant by 'the greenhouse effect'.
- 8(a)(ii)2 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 2Explain the importance of the greenhouse effect to life on Earth.
- 8(b)8 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 2Discuss TWO factors which have contributed to global warming and the extent to which Caribbean countries have contributed to this phenomenon.
- 8(c)6 marks· CAPE Environmental Science Unit 2 · 2004 · Paper 2Describe TWO possible effects of global warming that may affect Caribbean countries.
- 10(a)2 marks· CAPE Environmental Science Unit 2 · 2005 · Paper 1How can sound become a pollutant?
- 10(b)4 marks· CAPE Environmental Science Unit 2 · 2005 · Paper 1List FOUR impacts of sound pollution on human beings.
- 12(b)4 marks· CAPE Environmental Science Unit 2 · 2005 · Paper 1Despite the Montreal Protocol, no immediate change is expected in the problem the Protocol addressed. State TWO reasons for this.
- 7(a)2 marks· CAPE Environmental Science Unit 2 · 2005 · Paper 2Suggest TWO pollutants other than volatile organic compounds that may be emitted from the stack.
- 7(d)9 marks· CAPE Environmental Science Unit 2 · 2005 · Paper 2Describe how scrubbers and electrostatic precipitators can decrease the quantity of emissions from the factory.
- 8(a)4 marks· CAPE Environmental Science Unit 2 · 2006 · Paper 1Outline the relationship between energy use and global warming.
- 8(b)1 mark· CAPE Environmental Science Unit 2 · 2006 · Paper 1Identify ONE environmental impact of global warming that is of particular concern to ALL Caribbean countries.
- 8(c)2 marks· CAPE Environmental Science Unit 2 · 2006 · Paper 1State the MOST feasible solution for addressing the concern identified in 8(b).
- 11(a)2 marks· CAPE Environmental Science Unit 2 · 2006 · Paper 1Define the term 'secondary air pollution'.
- 11(b)4 marks· CAPE Environmental Science Unit 2 · 2006 · Paper 1Outline the formation of ONE secondary air pollutant.
- 11(c)3 marks· CAPE Environmental Science Unit 2 · 2006 · Paper 1Describe the environmental impact of the air pollutant identified in 11(b).
- 9(a)2 marks· CAPE Environmental Science Unit 2 · 2007 · Paper 2Identify the atmospheric layers labelled A and B in Figure 4.
- 9(b)2 marks· CAPE Environmental Science Unit 2 · 2007 · Paper 2State the names of two gases that play a major role in global warming.
- 9(c)8 marks· CAPE Environmental Science Unit 2 · 2007 · Paper 2With reference to Figure 4, explain how global warming occurs.
- 9(d)8 marks· CAPE Environmental Science Unit 2 · 2007 · Paper 2Assess the feasibility of two measures proposed to slow global warming.
- 8(a)2 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Define the term 'noise pollution'.
- 8(b)6 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Explain why noise is classified as a pollutant, giving THREE reasons.
- 8(c)(i)2 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Determine the distance from the fete at which a homeowner would likely NOT be disturbed by the noise.
- 8(c)(ii)2 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2A person parked 0.5 km away from the fete. Calculate how far they must walk towards the fete before encountering a harmful noise level of 84 dBA.
- 8(d)8 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Explain how any TWO measures mitigate noise pollution, stating ONE specific example of how EACH measure is applied.
- 9(a)(i)2 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Label any TWO layers of the atmosphere on Figure 8.
- 9(a)(ii)1 mark· CAPE Environmental Science Unit 2 · 2009 · Paper 2Indicate the position of the ozone layer on Figure 8.
- 9(a)(iii)1 mark· CAPE Environmental Science Unit 2 · 2009 · Paper 2Identify the altitude at which the ozone concentration is LOWEST on Figure 8.
- 9(a)(iv)3 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Describe the relationship between ozone concentration and altitude shown in Figure 8.
- 9(b)8 marks· CAPE Environmental Science Unit 2 · 2009 · Paper 2Discuss the statement: 'It is vital to the good health of our environment that the ozone layer is preserved', including FOUR key points.
- 7(a)(i)2 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2List TWO primary air pollutants.
- 7(a)(ii)2 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2Why is nitrogen dioxide considered a secondary air pollutant?
- 7(b)(i)1 mark· CAPE Environmental Science Unit 2 · 2010 · Paper 2Under what condition is ozone NOT considered a pollutant?
- 7(b)(ii)2 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2Explain your response to (b)(i) above.
- 7(c)(i)4 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2Outline the formation of acid rain.
- 7(c)(ii)4 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2Explain how acid rain results in the destruction of vegetation.
- 7(d)(i)1 mark· CAPE Environmental Science Unit 2 · 2010 · Paper 2Identify which of Sites A and B was the experimental site and which was the control site.
- 7(d)(ii)1 mark· CAPE Environmental Science Unit 2 · 2010 · Paper 2On which day did construction begin on the site?
- 7(d)(iii)1 mark· CAPE Environmental Science Unit 2 · 2010 · Paper 2On which day did construction finally end on the site?
- 7(d)(iv)2 marks· CAPE Environmental Science Unit 2 · 2010 · Paper 2Explain how you arrived at the answers to (d)(i) and (ii) above.
- 5(a)3 marks· CAPE Environmental Science Unit 2 · 2011 · Paper 2What are 'secondary air pollutants'?
- 6(c)(i)6 marks· CAPE Environmental Science Unit 2 · 2012 · Paper 2Describe the formation of acid rain. Appropriate chemical equations are required in your response.
- 6(c)(ii)5 marks· CAPE Environmental Science Unit 2 · 2012 · Paper 2Outline a method to determine if there is an acid rain problem in an entire country, including a description of any experimental techniques needed and explaining how results would be used to arrive at a conclusion.
- 6(e)6 marks· CAPE Environmental Science Unit 2 · 2013 · Paper 2The landfill is also a significant source of methane, a greenhouse gas. Explain how methane from the landfill can contribute to global warming.
- 5(a)3 marks· CAPE Environmental Science Unit 2 · 2014 · Paper 2Correctly match each pollutant with its corresponding source.
- 6(c)(i)5 marks· CAPE Environmental Science Unit 2 · 2014 · Paper 2Using ONLY a suitably annotated diagram that shows the movement of energy, explain the 'greenhouse effect'.
- 6(d)(i)3 marks· CAPE Environmental Science Unit 2 · 2014 · Paper 2Calculate the annual rate of increase of atmospheric CFC-11 from 1979 to 1989.
- 5(a)(iv)2 marks· CAPE Environmental Science Unit 2 · 2015 · Paper 2Briefly describe ONE health risk associated with excessive noise from landfill activities.
- 5(a)(ii)1 mark· CAPE Environmental Science Unit 2 · 2016 · Paper 2Suggest ONE example of an environmental receptor for noise pollution.
- 5(a)(iii)5 marks· CAPE Environmental Science Unit 2 · 2016 · Paper 2Outline a method to measure the noise intensity of karaoke events at a neighbourhood restaurant, and explain how to determine if it violates noise pollution laws.
- 5(b)6 marks· CAPE Environmental Science Unit 2 · 2017 · Paper 2Use suitable equations to explain how the use of chlorofluorocarbons (CFCs) destroys the ozone layer.
- 5(c)3 marks· CAPE Environmental Science Unit 2 · 2017 · Paper 2State THREE health risks associated with ozone depletion.
- 5(a)(ii)2 marks· CAPE Environmental Science Unit 2 · 2019 · Paper 2State the name of TWO pollutants, other than carbon dioxide, that are MOST likely to be found in the air at Chatham during the lignite fire.
- 5(a)(iii)6 marks· CAPE Environmental Science Unit 2 · 2019 · Paper 2Choose ONE of the pollutants named in (a)(ii) and explain how it impacts both human health AND the environment.