| Date | May 2010 | Marks available | 1 | Reference code | 10M.1.SL.TZ1.20 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Deduce | Question number | 20 | Adapted from | N/A |
Question
What is a potential consequence of the rise in global temperatures on the Arctic ecosystem?
A. Increased exposure to UV light
B. Increased rate of decomposition of detritus
C. Decreased success of pest species
D. Increase in the ice habitat available to polar bears
Markscheme
B
Examiners report
N/A
Syllabus sections
Show 74 related questions
- 17M.2.HL.TZ2.4a.ii: Using the food web, identify a saprotroph.
- 17M.2.HL.TZ1.1f.ii: Suggest a reason for the greater expression of the gene for the urea transporter after an...
- 17M.2.SL.TZ2.6c: Discuss the processes in the carbon cycle that affect concentrations of carbon dioxide and...
- 17M.2.SL.TZ1.3c: The short-tailed albatross (Phoebastria albatrus) nests and breeds on remote low-lying coral...
- 17M.2.SL.TZ1.3b: Outline reasons for the change occurring at Z.
- 17M.2.SL.TZ1.3a: State the type of wavelength of the radiation labelled X and Y. X: Y:
- 17M.2.SL.TZ1.1c: Estimate how much smaller drilled oysters raised in seawater at a high CO2 concentration were...
- 17M.1.SL.TZ2.27: The bacterium Neisseria gonorrhoeae causes infections related to the human reproductive...
- 17M.1.SL.TZ2.19: By which mechanism do greenhouse gases contribute to global warming? A. Their higher...
- 17M.1.SL.TZ1.21: Cladograms can be created by comparing DNA or protein sequences. The cladogram on the left is...
- 17M.1.SL.TZ1.19: Which characteristic of water vapour classifies it as a greenhouse gas? A. It absorbs and...
- 17M.1.SL.TZ1.17: Euglena is a unicellular organism that feeds on bacteria and uses CO2 as a carbon source....
- 16M.2.SL.TZ0.3b: Using the diagram, explain the interaction of short and long wave radiation with greenhouse...
- 16N.2.HL.TZ0.1h: Outline causes of ocean acidification.
- 16N.2.HL.TZ0.1g: Suggest another marine animal that has parts made of calcium carbonate and may therefore be...
- 16N.2.HL.TZ0.1f: (i) Describe the trend in calcification when the pH is decreased at 25 –26°C. (ii) In...
- 16N.2.HL.TZ0.1e: Comment on whether the experimental data supports the observed data from the ocean.
- 16N.2.HL.TZ0.1d: Identify one advantage of conducting this experiment in the laboratory rather than in the ocean.
- 16N.2.HL.TZ0.1c: Suggest causes for the changes in ocean temperature.
- 16N.2.HL.TZ0.1b: Describe the evidence that the ocean temperature has an effect on coral cover.
- 16N.2.HL.TZ0.1a: Calculate the difference in coral cover in 1996 and 2002. No working required.
- 16N.1.HL.TZ0.16: What contributes to rising atmospheric concentrations of carbon dioxide and increases in...
- 15M.1.HL.TZ1.18: Human activity leading to the emission of greenhouse gases may be a cause of global...
- 15M.1.HL.TZ1.16: What is the best definition of the greenhouse effect in the Earth’s atmosphere?A. A naturally...
- 15M.1.SL.TZ2.20: The table shows the monthly CO2 concentrations in mg L–1 taken at two monitoring...
- 15M.2.HL.TZ2.1a: State the trend in the surface area of sea ice in the Southern Ocean around Antarctica.
- 15M.2.HL.TZ2.1f: Discuss the use of Adélie penguins in studying the effects of global warming.
- 15M.2.HL.TZ2.1b: Distinguish between changes in the surface area of sea ice in the Arctic and Antarctica.
- 15M.2.HL.TZ2.1c: Discuss the data as evidence of global warming.
- 15M.2.HL.TZ2.1d: Describe the trends in the length of the sea ice season around the Antarctic Peninsula and in...
- 15M.2.HL.TZ2.1e: Analyse the trends in colony size of the Adélie penguins in relation to the changes in the...
- 15M.2.SL.TZ1.7b: Aquatic and other environments are being affected by a global rise in temperature. Outline...
- 15M.1.HL.TZ2.15: The table shows the monthly CO2 concentrations in mg L–1 taken at two monitoring...
- 15N.1.SL.TZ0.21: What contributes to the enhanced greenhouse effect? A. Ozone from violent thunderstorms B....
- 15N.1.HL.TZ0.17: What contributes to the enhanced greenhouse effect? A. Ozone from violent thunderstorms B....
- 13M.1.HL.TZ1.17: Global warming caused by the enhanced greenhouse effect is likely to have major consequences...
- 13N.3.HL.TZ0.10d: Suggest one factor, other than sea surface temperature, that might influence the North Sea...
- 13N.3.HL.TZ0.10a.i: State the sea surface temperature when the North Sea cod spawning biomass was the highest,...
- 13N.3.HL.TZ0.10a.ii: State the North Sea cod spawning biomass when the sea surface temperature was the lowest,...
- 13N.3.HL.TZ0.10b: Outline the trends in North Sea cod spawning biomass between 1960 and 2000.
- 13N.3.HL.TZ0.10c: Evaluate the evidence provided by the data, for the prediction that North Sea cod will become...
- 11M.1.HL.TZ1.18: Which of the following are greenhouse gases? I. Oxides of nitrogen II. Carbon dioxide III....
- 12M.2.HL.TZ1.1h: Explain how an increase in water temperature due to global warming could affect the...
- 12M.2.HL.TZ1.7b: Outline the causes and consequences of the enhanced greenhouse effect.
- 12M.1.HL.TZ1.16: What is an example of the precautionary principle? A. Avoiding cigarettes as they increase...
- 12M.2.SL.TZ1.4a: Outline two possible consequences of global warming for organisms living in arctic ecosystems.
- 12M.1.SL.TZ2.20: What do records from the twentieth and twenty-first century show about the concentration of...
- 12M.2.SL.TZ2.7b: Outline the consequences of a global temperature rise on arctic ecosystems.
- 09M.2.SL.TZ1.4a: Below is a graph of atmospheric CO2 levels measured at Mauna Loa Observatory,...
- 09M.2.SL.TZ1.4b: Outline the precautionary principle.
- 09M.1.HL.TZ2.19: What is the main cause of the increase in CO2 levels from 1960 to 2000? A. Burning fossil...
- 10M.2.HL.TZ2.8a: Describe the relationship between the rise in the concentration of atmospheric carbon dioxide...
- 10M.2.HL.TZ2.8b: Outline the precautionary principle.
- 10M.1.SL.TZ2.21: Which gas will enhance the greenhouse effect if released into the atmosphere? A. Hydrogen B....
- 10M.1.HL.TZ2.15: Which of the following is a consequence of global temperature rise on arctic ecosystems? A....
- 09N.1.SL.TZ0.19: Global warming threatens the survival of Arctic foxes. Which of the following factors could...
- 11N.2.HL.TZ0.4 c: Explain the relationship between the rise in concentration of atmospheric carbon dioxide and...
- 11N.1.HL.TZ0.25: What is a consequence of a global temperature rise on arctic ecosystems? A. Decrease in CO2...
- 12N.2.HL.TZ0.3a (ii): The greenhouse effect is a naturally occurring process. Explain how radiation of different...
- 12N.2.HL.TZ0.3a (i): The greenhouse effect is a naturally occurring process. State one greenhouse gas.
- 12N.2.HL.TZ0.3b (i): The enhanced greenhouse effect can cause a rise in atmospheric temperature. Outline two...
- 12N.2.HL.TZ0.3b (ii): The enhanced greenhouse effect can cause a rise in atmospheric temperature. Outline one...
- 10N.2.SL.TZ0.5c: Explain the relationship between rises in concentration of atmospheric gases and the enhanced...
- 10N.2.HL.TZ0.6c: Explain the relationship between rises in concentration of atmospheric gases and the enhanced...
- 09N.3.HL.TZ0.10b(i): Outline the relationship between ice cover and the mass of 14-day-old chicks on Coats Island.
- 09N.3.HL.TZ0.10b(ii): Suggest reasons for the relationship.
- 09N.3.HL.TZ0.10a(i): Outline the changes in ice cover shown in the data above.
- 09N.3.HL.TZ0.10a(ii): Suggest one reason for the changes in ice cover.
- 09N.3.HL.TZ0.10c: Predict, with a reason, the change in the mass of chicks in the years ahead.
- 09N.3.SL.TZ0.19a(i): Outline the changes in ice cover shown in the data above.
- 09N.3.SL.TZ0.19a(ii): Suggest one reason for the changes in ice cover.
- 09N.3.SL.TZ0.19b(i): Outline the relationship between ice cover and the mass of 14-day-old chicks on Coats Island.
- 09N.3.SL.TZ0.19b(ii): Suggest reasons for the relationship.
- 09N.3.SL.TZ0.19c: Predict, with a reason, the change in the mass of chicks in the years ahead.
