Thursday, October 29, 2009

Week 8

Go to the EPA website and take a look at the table that explains extreme events that could be caused by global warming.

http://www.epa.gov/climatechange/effects/extreme.html

What are some extreme events that could occur? Do you see any evidence in the last few years that these things are already starting to occur? What can we do to slow down the process?

62 comments:

  1. changes in the Earth’s orbit
    a brightening or dimming of the sun
    melting or surging ice sheets
    strengthening or weakening of ocean currents
    emissions of climate-altering gases and particles into the atmosphere

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  2. one problem is ''Damage to crops; windthrow of trees'' we can solve it by growing crops in an area where there isn't any tropical cyclones by growing crops in a place thats not tropical. Or maybe in a greenhouse of some sort.

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  3. An exreme event that can occur is extinction due to drastic changes in the environment. Yes, more and more species are become extinct from weather changes which are effecting the crops and plants. We could try to slow down on using products that deplete the ozone layer.

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  4. An example of global warming and some extreme events that it has caused are the melting of the glaciers. Some things we can do to stop this are car pooling to cut down on carbon emmissions. LONG LIVE THE POLAR BEARS!!!

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  5. Due to droughts, there is an increased amount of food and water shortages, wild fires, and diseases. There are not much we can do about droughts.

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  6. We really need to use public transportation more, because the CO2 in non-hybrid cars creates acid rain once the CO2 is up high enough, and also the CO2 makes
    holes' in the ozone. Get a hybrid car to save gas, money & the environment!

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  7. due to droughts, water shortages, wild fires and diseases

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  8. Pollution is thining the ozone layer so more radiation gets to thye earth and it gets hotter.

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  9. Effects on water resources will rely on snow melt.

    Rachel B.

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  10. Due to droughts, there is an increased amount of food and water shortages, wild fires, and diseases. There are not much we can do about droughts.

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  11. High sea levels can affect agriculture, water sources,human health, and industry. It can affect humans by there being an increase in deaths by drowning in floods;and an increase in stress-related disease.

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  12. I don't believe in global warming.

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  13. I still dont beleive Global Warming is true. Prove to me that this isn't just the earth going through another one of its stages....there was an ice age long before we were releasing CO2 in the atmosphere

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  14. Increased risk of food and water shortage and wild fires; increased risk of water- and food-borne diseases

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  15. All low lying islands are going to be submerged forcing people to find shelter else where. This is going to cause social unrest.

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  16. A few islands around the equator have already been evacuated as some of them are now underwater due to rising sea levels.

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  17. Increased risk of food and water shortage and wild fires; increased risk of water- and food-borne diseases
    it shocks me that melting glaciers can end up affecting someone at birth

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  18. Solutions to slowing or stopping global warming lie in mankind's ability to slow and stop activities that inject greenhouse gases into Earth's atmosphere.

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  19. Contrary to popular belief, we will never be able to stop global warming. Even boiling water contributes to Global Warming, in fact it contributes 70% of all global warming effects.

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  20. Reduced yields in warmer regions due to heat stress at key devel. stages; fire danger increase
    In the past few years many wildfires have happened proving that this is true

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  21. global warming is bad and we need to stop using so much co2

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  22. Reduced yields in warmer regions due to heat stress at key devel. stages; fire danger increase
    In the past few years many wildfires have happened proving that this is true

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  23. i love polar bears just like colleen! they are so totally awesome and i wish i could be one too!!!. I LOVE ALL ANIMALS YAY!!!!<3333333333

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  24. The extinction due to drastic changes in the environment. more species are becoming extinct from weather which is effecting the crops. We could try to change on using products that mess around witht he ozone.

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  25. I agree with Jenna she brings up good points.

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  26. since 1950 heat waves have become more frequent

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  27. the drought and the crops

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  28. week 2 post
    send them more food and put down the twinkies

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  29. increased water demand
    fire danger increase
    increased deaths by drowning in floods

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  30. week1 post
    i dont have much to say

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  31. week 8 post

    global warming isnt cool

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  32. Increase in deaths by drowning in floods from high sea level occuring.
    In the last few years, the sea has already started to rise and is still rising.
    Recycling can help stop this destruction.

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  33. Global warming is a huge problem and i think we should do everything to prevent it. Like not using much gas and what not. Its not fair that the polar bears are going to become extinct. Theyre so cute :)

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  34. There is no evidence to support that any of these enviromental changes will happen. Predictions and mass hysteria is not enough to support the theory of Global Warming. Even so, new scientific advances will be able to deal with the changes in the earth over time. Since we are always advancing in technology.

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  35. i think its already happening because fires have been increasing

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  36. Power outages cause disruption of public water supply

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  37. the polar ice caps could melt and flood the world.

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  38. and there is proof sam. hahaha


    just look at all the websites!!

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  39. to stop this we can carpool to school, or take the bus rather than driving.

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  40. More people will die by drowning in floods.

    Kelsey W.

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  41. Melting ice caps in antarctica and the north pole is a direct cause from Global Warming.

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  42. melting or surging ice sheets,

    The polaer icecaps are melting causing habitats to be destroyed

    -Christina

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  43. Changes in weather patterns can result from abrupt changes that might occur spontaneously due to interactions in the atmosphere-ice-ocean system, or from the crossing of a threshold from slow external forcing. the changes in the weather i see now is that its getting colder earlier in the year

    sam moore---alex amado

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  44. Damage of crops.
    Power outages.
    More intense cyclones

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  45. Incidence of extreme high sea level: increases :
    1. Salinization of irrigation and well water
    2. Increase in deaths by drowning in floods; increase in stress-related disease

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  46. The world is already beginning to show signs of global warming. The sea levels are advancing and studies show the sea level will move up almost 200 ft in the next 10 years

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  47. CBE said The polaer icecaps are melting causing habitats to be destroyed. Thats true...the polar bear population is near extinction

    $Widget$ said..Changes in weather patterns can result from abrupt changes that might occur spontaneously due to interactions in the atmosphere-ice-ocean system, or from the crossing of a threshold from slow external forcing. the changes in the weather i see now is that its getting colder earlier in the year....thats right, i dont understand that about "global Warming", why is it snowing in october

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  48. An example of global warming and some extreme events that it has caused are the melting of the glaciers. Some things we can do to stop this are car pooling to cut down on carbon emmissions. LONG LIVE THE POLAR BEARS!!!

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  49. Some extreme events that it has caused are the melting of the glaciers. Some things we can do to stop this are car pooling to cut down on carbon emmissions.

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  50. Global Warming effects the Earth in small ways that will eventually add up to dramatic conquences if we let it get to that point. But we are not going to, because theres so much attention on it, maybe even too much. Instead of talking about Global Warming Polotians should take action.

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  51. there is an increased amount of food and water shortages, wild fires, and diseases

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  52. ~To stop this we can carpool to school, or take the bus rather than driving.

    ~Andwe can shut the water off when we are not using it at that point and time.

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  53. extreme events that could occur are the melting of the ice caps, which are already occuring. global warming is effecting our climate and making drastic changes in the weather patterns

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  54. One event caused by global warming is warmer days and nights over most land areas. This has already begun to occur, because Earth's average temperature is shown to be increasing a small amount each year.

    This can be stopped by people make an effort to stop pollution by carpooling or riding abike more often. Also, people can save energy by buying efficient bulbs and turning off or unplugging electrical units when they are not in use.

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  55. The ice could melt and flood a lot of places. We could cover the ice with white so the sun would reflect. Antarctica is already melting and looks different

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  56. afulmine14 said: The world is already beginning to show signs of global warming. The sea levels are advancing and studies show the sea level will move up almost 200 ft in the next 10 years

    This means that the sea level is rising pretty quickly...

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  57. Pollution is thining the ozone layer so more radiation gets to the earth and it gets hotter

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  58. i agree wit kdogellis it is bad for earth

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  59. the ozone could deplete and the ice caps could melt use more power like wind or water

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