Remake of Data Detectives: What on Earth is Happening? by Nicole Guinasso https://padlet.com/nguinasso26/5mnrekazdjezsqum First, look through each of the graphs and complete the yellow boxes to write down the independent variable (the x axis label) and the dependent variable (the y axis/graph line label), and then describe the trend shown by the graph. Then, look through the green hypotheses to match up each graph with the relevant hypothesis, and then state if the hypothesis is correct or incorrect and explain why using evidence from the graph to back up your opinion. en-us 2023-02-15 22:11:45 UTC 2023-02-25 22:43:45 UTC hello@padlet.com https://padlet.net/icons/png/1f9d0.png Graph 10 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166698 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166698 Graph 1 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166699 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166699 Graph 6 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166700 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166700 Graph 4 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166701 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166701 Graph 5 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166702 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166702 Graph 2 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166703 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166703 Graph 3 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166704 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166704 Graph 9 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166705 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166705 Graph 8 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166707 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166707 Do not scroll further down past this point! nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166708 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166708 Graph 7 nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166709 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166709 Graph 1 Analysis nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166710
  • Independent Variable: Time (year)
  • Dependent Variable: Temperature change (c)
  • What overall trend does the graph show? positive, as more time goes by, the average global temp increases  

    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166710     Graph 2 Analysis nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166711
  • Independent Variable: _time ( years before present)
  • Dependent Variables: CO2, temp
  • How do the trends of the two dependent variables compare? CO2 and temperature change at the same rate.
    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166711     Graph 3 Analysis nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166712
  • Independent Variable: time ( years before present)
  • Dependent Variable: Atmospheric CO2 levels
  • What overall trend does the graph show? there is a cycle of the CO2 levels increasing and decreasing

    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166712     Graph 4 Analysis nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166713
  • Independent Variable: contribution to global warming
  • Dependent Variable: % of the warming effect caused by this contributor.
  • What overall trend does the graph show in the % contribution to global warming based on the difference between human causes and natural causes? The contribution to global warming is mainly due to human causes.

    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166713     Graph 5 Analysis nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166714
  • Independent Variable: Time (year)
  • Dependent Variables: Global Co2, Mauna Loa CO2
  • How do the trends of the two dependent variables compare? _One is measuring the levels of CO2 is from Mauna Loa to the global CO2 levels. 
    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166714     Hypothesis J nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166720 “The temperature change is caused by Cosmic Rays, not humans! There is a high correlation between the number of cosmic rays (produced by the sun) and the temperature on earth.”
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: The temperature change is PARTLY caused by cosmic rays. While up till 1980 there was a high correlation, but after 1980 there is a significant divergence between the two.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166720     Hypothesis I nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166721 “Global warming is caused by Volcanic activity. It’s outside of our human control, so we should just enjoy life and not worry about it!"
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: _Net volcanic activity has been negative over the last 140 years, while temp has steadily increased.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166721     Hypothesis H nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166722 "CO2 is increasing naturally. There are many natural sources of CO2, including plant and animal respiration and volcanic eruptions. The human causes are minimal compared with the natural causes"
    Is the hypothesis true or false? false
    Explain your answer, using the graph as evidence: The human causes are much taller, signifying more damage. While in comparison, the natural causes are much shorter, signifying minimal effect.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166722     Hypothesis G nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166723 “The CO2 changes are normal! Levels of CO2 have changed drastically throughout history based on many different factors - the current high levels of CO2 just follow these natural patterns.”
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: While CO2 changes are normal and have changed drastically throughout history, the current levels of CO2 do NOT follow the natural patterns. The current level is at an all-time high that has never been seen throughout history.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166723     Hypothesis F nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166724 "The earth hasn’t warmed in the last 100 years. In fact, global warming has stopped and a cooling period is beginning.”
    Is the hypothesis true or false? false
    Explain your answer, using the graph as evidence: the graph shows that as time has passed the average global temp has increased ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166724     Hypothesis E nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166726 "CO2 has nothing to do with global warming. Changes in CO2 do not match up with changes in temperature on earth."
    Is the hypothesis true or false? false
    Explain your answer, using the graph as evidence: This is not an accurate hypothesis. The graph shows that the levels of CO2 and temperature, over time, change at the same rate.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166726     Hypothesis D nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166727 "The scientific models used to predict climate change are unreliable. Models created in the 70s have not accurately predicted temperature so far, so why would they be able to predict the future?"
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: __The model from the 70s has proven to be accurate, as there is a high correlation between the temp predicted by the model and the observed temps.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166727     Hypothesis C nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166728 "Most scientists disagree. 31,000 scientists signed a petition, stating that there is no convincing scientific evidence human’s are causing global warming.”
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: _As shown by the pie chart, black represents the number of people that agree global warming is caused by humans. Moreover, because the pie chart is mainly black, more people agree then disagree. Secondly, 13,974 people signed the petition, not 31,000.
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166728     Hypothesis B nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166729 "The sun is getting hotter. Over the past few hundred years, there has been an increase in the numbers of sunspots and therefore solar irradiance, which directly correlations with global warming.”
    Is the hypothesis true or false? False
    Explain your answer, using the graph as evidence: First, it is not a "few hundred" years. Second, there is a significant divergence between changes in temp and solar irradiance. 
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166729     Hypothesis A nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166730 "CO2 measurements are inaccurate. The CO2 measurements used as evidence are taken at the top of Mount Mauna Loa Volcano in Hawaii – which doesn’t seem the best place to be measuring CO2!"
    Is the hypothesis true or false? false 
    Explain your answer, using the graph as evidence:
    The CO2 levels at the top of Mount Mauna Loa track very closely with high correlation to the global average.
     
    ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166730     Graphs - do not change nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166731 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166731 Analyses - edit content, do not change position nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166732 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166732 Hypotheses - change position and edit content nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166733 2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166733 DO NOT EDIT THIS PADLET - MAKE YOUR OWN COPY! nguinasso26 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166734
  • First, you MUST login to padlet - click "log in" and then "log in with google"
  • One person in your group should make their own copy and then share their screen so your group can work on it together.
  • Click "remake" in the top right hand corner to make your own copy. 
  • MAKE SURE YOU CHECK BOTH "COPY DESIGN" AND "COPY POSTS"!!
  • Once you have made your copy of the padlet, click the "share" link in the top right corner and click the pink "change privacy" link. Scroll down to "visitor permissions", and click the blue button to change the setting to "can edit". Now, multiple team members can work on it at once!
  • Copy the link and share it in the chat so your team can work can split up the graphs between yourselves to analyze.
  • Then you may delete this post.
    • ]]>     2023-02-15 22:11:45 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484166734     hello llogan261 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484170397 2023-02-15 22:16:58 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484170397 Analysis https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484182284 Independent : Time
    Dependent : Global temperature and number of cosmic rays
    How do the trends of the two dependent variables compare? the number of cosmic rays has increased at a faster rate, as the global temperature has decreased.]]>     2023-02-15 22:32:29 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484182284     llogan261 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484182545 Dependent: Temperature and Solar Irradiance
    Independent: Time
    How do the trends of the two dependent variables compare? The temperature starts to increase at a faster rate and the solar irradiance starts to decrease, as time goes on.



    ]]>     2023-02-15 22:32:50 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484182545     Analysis https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484185202 Independent: Time
    Dependent: Change in temperature and change in volcanic activity
    Compare: As volcanic activity decreases, temperature increases.]]>     2023-02-15 22:35:55 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484185202     llogan261 https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484187653 What overall trend does the pie chart show? Scientists agree that global warming is happening
    Independent: Expertise in climate science
    Dependent: % who agree that global warming is human-created
    What overall trend does the graph show? As the amount experts in climate science increase so dose the percentage amount of people that agree that climate change is human-created.]]>     2023-02-15 22:39:24 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484187653     Analysis https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484188428 Independent:Time
    Dependent : tempuratutre changes

    Compare: The predicted temperature was not as drastic as the observed temp. But they both change at an increasing constant rate. ]]>     2023-02-15 22:40:42 UTC https://padlet.com/nguinasso26/5mnrekazdjezsqum/wish/2484188428