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How much do you know about climate change?

miminoma 10 Fragen 5,0 (1 Bewertung)

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Fragen in diesem Quiz (10)

  1. 1The greenhouse effect is caused by… Bild zu Frage 1
    1. A Greenhouse gases in the lower atmosphere absorbing solar radiation
    2. BGreenhouse gases in the lower atmosphere absorbing radiation from the Earth's surface, and preventing much of it escaping into space
    3. CToo much heat in the atmosphere
    4. DToo much sunshine reaching Earth
  2. 2Which of these natural events affect the climate?
    1. AThawing permafrost
    2. BThe path of the Earth around the sun
    3. CVolcanic eruptions
  3. 3Carbon dioxide is the most abundant greenhouse gas in the atmosphere.Bild zu Frage 3
    1. ARichtig
    2. BFalsch
  4. 4[blank_start]Trichlorofluoromethane[blank_end] was not present in the atmosphere in pre-industrial times (before 1750)
    1. ACarbon dioxide
    2. BTrichlorofluoromethane
    3. CNitrous oxide
    4. DMethane
  5. 5 Which of the following changes in climate has NOT already occurred?
    1. A 0.74°C increase in average global temperature over the last century
    2. B 0.17m rise in sea level during the 20th century
    3. CA decrease in the sea ice around Antarctica
    4. DFewer cold days and frosts, and more frequent heatwaves over the last 50 years
  6. 6[blank_start]Australia[blank_end] has the highest per capita carbon dioxide emissions.
    1. AUnited States
    2. BSaudi Arabia
    3. CAustralia
    4. DChina
  7. 7Energy supply contributes the most to carbon emissions globally.
    1. ARichtig
    2. BFalsch
  8. 8In research published in Naturescientists claim we have a good chance of stabilising global warming below 2°C if the world's total carbon dioxide emissions from 2000 to 2050 don't exceed 1,000 billion tonnes. How much carbon dioxide did we emit between 2000 and 2006?
    1. A1,000 billion tonnes
    2. B234 billion tonnes
    3. C146 billion tonne
    4. D 94 billion tonnes
  9. 9 Australia emitted 597 million tonnes of greenhouse gas in 2007. We could cut up to 110 million tonnes off our annual emissions by greater [blank_start]energy[blank_end] efficiency in industry and more energy efficient [blank_start]buildings[blank_end].
    1. Aenergy
    2. Bbuildings
  10. 10Which of the following is NOT expected to happen in Australia as a result of global warming?
    1. ACentral Australia will become drier and have more frequent and severe droughts
    2. BPerth will have between 29 to 38 days above 35°C a year by 2030
    3. CCanberra will have between 26 and 29 days of extreme fire danger by 2020
    4. DTasmania will become a tropical island

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Beschreibung
Test your knowledge on the science behind climate change.
Sprache
English
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803
Bewertung
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