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Showing posts from November, 2023

Week 13

  What did you do in lab today? In lab, we looked at various graphs of different climate change. We found from the measurement of different variables that climate is overall warming in our area. These graphs showcased a longer growing season, wetter spring, more summer precipitation, wetter springs and summers, higher humidity, and drier autumns. We also looked at how climate change has affected the growth locations of different plant species.  What was the big question? How is climate change specifically happening in Iowa? What did you learn in Thursday's discussion? In lecture, I learned why some regions have a hot climate while others have cold. I learned that one of the factors that plays a role is latitude and that places closer to the North and South poles will have colder temperatures while places near the equator will have warmer temperatures. As well as this, the temperature of an ocean current will affect the temperature of the air that passes over it. Elevation also...

Week 12

  What did you do in lab today? This week in lab, we looked at weather and climate. I was able to learn the difference between these. Climate is a 30 year average of weather, while weather is the daily stuff we see. We found that climate change is happening and 99.99% of scientists agree that this is human caused. We looked at how climate change is happening by looking at NASA images of change. Following this, each group chose a different section of Iowa and picked three cities to gather data for. We looked at how heavy rainfall has changed over time. Our group did the region that was labeled Iowa State University. We found that there was an increase in heavy rainfall in each of these regions. This is directly caused by climate change. As temperature increases, humidity increases (water in the air), as humidity increases, precipitation increases. We concluded that the Goldfinch could be in danger due to these changes. It is possible that floods could increase and because of this th...

Week 11

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What did you do in lab today? In lab, we first looked at the law of superposition. I learned that this law says that rock layers closer to the surface are younger than rock layers at the bottom. This is the way geologists find the relative dates and ages of different rocks around the globe. We looked at several visuals that showed the law of superposition and determined the oldest to youngest order of the rocks. Through this, I learned that an intrusion or igneous dyke, which was showed in many of the visuals, has to be younger than all the things it's going through. This is because the rocks had to be there before the intrusion went through them. We also reviewed erosion and sand. We had the opportunity to view several different sands under a microscope and learned where each was form.  What was the big question? What is the Law of Superposition? What did you learn in Thursday's discussion? In lab, we examined water displacement/buoyancy. I learned that buoyancy is the ability...