Week 8: Geodes, Weathering, and Erosion

 

  1.  What did you do in lab today? What was the big question?










    1.  
  2. What did you learn in Thursday's discussion?
    1. https://docs.google.com/document/d/17ccWQ98xY5yoaOLPW8LIv4Ne2f5AhYOXhW6TGIx2fWs/edit?usp=sharing 
  3. Read the online textbook, Chapter 8:
    1. What did you learn?
      1. I learned that the rock layers reveal Earth's history through erosion, weathering, and deposition. The Law of Superposition helps scientists determine the relative age of these rocks and fossils.
    2. What was most helpful?
      1. The visuals and local Iowa examples made it easier for me to understand how geological processes shape our surroundings. The reeal world examples connected to places in my life I have been or could visit.
    3. What do you need more information on?
      1. I would like more information on how geologists use tools an dtechnology to date rocks  precisely.
  4. What questions, concerns, and/ or comments do you have?
    1. None.  

Comments

Post a Comment

Popular posts from this blog

Week 1: Sun, Earth, and the Moon

Week 1 How do the phases of the moon occur? The moon lights up at night because of how the sun shines on it as it orbits so different parts light up at different times depending on where it is in orbit.  Does not spin around earth consistently. Not on same plan, not in straight circle. We see sunlights reflection. Takes 28ish days to get around the Earth so every 28 days you see a different phase.  What causes seasons? Because the Earth is tilted, certain parts of the Earth get more sunlight at different parts of the year. One revolution is a year One rotaion is a day Have more direct sunlight during summer but farther away from Sun, in winter the we are closer to the sun distance wise but get less direct sunlight What causes a lunar eclipse? Occurs when the sun and the moon line up in the same spot at the same time. Earth's shadow completely covers the moon. Kind of behind/ under the Earth. Homework: 1. What did you do in lab today? Today in lab we went over introductions of ...
Read more

Week 2: Space: The Final Frontier

1. What did you do in lab today?     No lab this week for labor day. 2. What was the big question?     Why was the space race important in the past and currently? 3. What did you learn in Thursday's discussion?   https://docs.google.com/document/d/17ccWQ98xY5yoaOLPW8LIv4Ne2f5AhYOXhW6TGIx2fWs/edit?usp=sharing 4. Read the online textbook Chapter 2: What did you learn? I learned there are magnetic radiation belts around Earth What was most helpful? I was unsure of why scientists believe Mars is livable and similar to Earth, but the textbook clarified that there are satelites and rovers on Mars to find out this information. What do you need more information on? I would like more information on the magnetic radiation belts. 5. What questions, concerns, and/or comments do you have?     None. 5. What questions, concerns, and/or comments do you have
Read more

Week 5: Galaxies to Black Holes

   What did you do in lab today? What was the big question?  Lifecycles of Stars Stars do not live forever Stars are out during the day-- hidden by sun/ clouds Stars are different sizes Most stars are bigger than the Sun Larger the mass: Shorter the life cycle New stars come from interstellar gas and dust During a stars main sequence phase it turns hydrogen into helium Meteors, Meterorites, Crates, and Comets Meteor;Meteors are space rocks that burn up in Earth's atmosphere If a meteor makes it through the atmosphere and lands on Earth is a meteorite Bigspace rocks can leave craters when they hit the Earth Shooting stars are actually fireballs Galaxies https://docs.google.com/presentation/d/1ahSmZM_Ve2_wRpgmHNu7HxeM3KO3hh5j-OI3pqYQBfM/edit?usp=sharing Black Holes Black holes are objects that are not actually holes huge clusters of matter that are packed into very small spaces Density is so dense that not ven light can escape What did you learn in Thursday's discussion? ht...
Read more