Everything you need to know about global warming

24 Cards

CURATED BY Brad Plumer

2014-10-22 12:13:16 -0400

  1. What is global warming?
  2. Is global warming the same thing as climate change?
  3. How do we know global warming is really happening?
  4. How do we know humans are responsible for global warming?
  5. Where do greenhouse-gas emissions come from?
  6. How has global warming affected the world so far?
  7. How high will temperatures rise if global warming continues?
  8. What impacts will global warming have in the future?
  9. What is sea-level rise?
  10. What is ocean acidification?
  11. Is it dangerous to have more than 2°C of global warming?
  12. What happens if the world heats up more drastically — say, 4°C?
  13. How much could global warming cost the economy?
  14. How do we stop global warming?
  15. How do we reduce greenhouse-gas emissions?
  16. Can't we just adapt to global warming?
  17. What are the UN climate talks?
  18. What is geoengineering?
  19. Did climate change cause today’s awful weather?
  20. What is climate skepticism?
  21. It’s cold outside! Does that disprove global warming?
  22. Hasn't global warming slowed down in the last 15 years?
  23. You didn't answer my question!
  24. What else should I be reading about global warming?
  1. Card 1 of 24

    What is global warming?

  2. Card 2 of 24

    Is global warming the same thing as climate change?

  3. Card 3 of 24

    How do we know global warming is really happening?

  4. Card 4 of 24

    How do we know humans are responsible for global warming?

  5. Card 5 of 24

    Where do greenhouse-gas emissions come from?

  6. Card 6 of 24

    How has global warming affected the world so far?

  7. Card 7 of 24

    How high will temperatures rise if global warming continues?

  8. Card 8 of 24

    What impacts will global warming have in the future?

  9. Card 9 of 24

    What is sea-level rise?

  10. Card 10 of 24

    What is ocean acidification?

  11. Card 11 of 24

    Is it dangerous to have more than 2°C of global warming?

  12. Card 12 of 24

    What happens if the world heats up more drastically — say, 4°C?

  13. Card 13 of 24

    How much could global warming cost the economy?

  14. Card 14 of 24

    How do we stop global warming?

  15. Card 15 of 24

    How do we reduce greenhouse-gas emissions?

  16. Card 16 of 24

    Can't we just adapt to global warming?

  17. Card 17 of 24

    What are the UN climate talks?

    Every year since 1995, the world's nations have sent delegates to discuss how best to prevent and prepare for global warming. This is done under the auspices of the UN Framework Convention on Climate Change.

    In the 1990s, 191 nations agreed to the Kyoto Protocol, an international treaty that committed many wealthier countries to cuts in greenhouse-gas emissions. Although some nations (particularly those in Europe) took the treaty seriously, the United States never ratified the treaty, and other large developing nations — like China and India — were never obligated to cut emissions.

    At the moment, negotiations over a successor to the Kyoto Protocol are dragging along. Back in 2009, most of the world's nations did pledge to prevent global average temperatures from rising more than 2°C above pre-industrial levels, but there's no clear plan for how to actually achieve that. In theory, nations will agree to a new treaty on emissions reductions by 2015.

    There are lots of contentious questions in these climate talks: How much should the world cut emissions? Should wealthy countries like the United States and Europe bear a heavier burden for the cuts? What about high-emitting but poorer countries like China and India? And should the wealthy nations that have contributed most to global warming offer aid to the poorer countries who may get hit hardest by climate change?

  18. Card 18 of 24

    What is geoengineering?

  19. Card 19 of 24

    Did climate change cause today’s awful weather?

  20. Card 20 of 24

    What is climate skepticism?

  21. Card 21 of 24

    It’s cold outside! Does that disprove global warming?

  22. Card 22 of 24

    Hasn't global warming slowed down in the last 15 years?

  23. Card 23 of 24

    You didn't answer my question!

  24. Card 24 of 24

    What else should I be reading about global warming?

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