Do Now:
List 3 volcanoes you learned about from last weeks presentations. Include three characteristics of each volcano you learned about.
Today in class we:
Reviewed volcano material which included:
- Factors which affect whether a volcano has a quiet or violent eruption: Viscosity and Silica Content
- Life stages of a volcano: Active, Dormant, and Extinct
- Types of Volcanic features: Shield volcanoes, Cinder Cone volcanoes, Strato or Composite volcanoes
Due Wednesday:
Volcano Review in preparation for volcano quiz on Wednesday
This is the homework and happenings page for Owatonna Junior High School's 8th grade Earth Science class with Mrs Koessler. Here you will find agendas, assignments, extra credit opportunities, and tutorials for subjects covered in this class.
Looking for OJHS Life Science?
Find information about 7th grade Life Science with Mrs. Koessler by following this link
Find information about 7th grade Life Science with Mrs. Koessler by following this link
Tuesday, April 29, 2008
Tuesday, April 22, 2008
Volcano Project Presentations
Friday, April 18, 2008
Volcano Project
Do Now:
Draw the anatomy of a volcano, label and define the following parts: magma chamber, crater, vent, pipe
Today in class students had the opportunity to work in their groups on their Volcanoes of the World Projects
- Projects are due and will be presented on Tuesday, April 22nd
- See sidebar for links to project outline
Draw the anatomy of a volcano, label and define the following parts: magma chamber, crater, vent, pipe
Today in class students had the opportunity to work in their groups on their Volcanoes of the World Projects
- Projects are due and will be presented on Tuesday, April 22nd
- See sidebar for links to project outline
Wednesday, April 09, 2008
Viscosity
Today in class we:
Discussed the property of viscosity and its importance in volcanic activity
Participated in viscosity lab (see sidebar for download)
For Thursday:
Come to class prepared to do research for your volcano project
Discussed the property of viscosity and its importance in volcanic activity
Participated in viscosity lab (see sidebar for download)
For Thursday:
Come to class prepared to do research for your volcano project
Tuesday, April 01, 2008
Welcome Back Students
Today in class we:
- Reviewed earthquake quizzes
- Began discussion on volcanoes: Volcanoes related to plate boundaries, hot spot volcanoes, magma vs lava
Homework:
Earthquake quiz corrections due Thursday, typed and stapled to quiz
1st period: come with prepared answers for your video conferencing questions, also have questions prepared for the Maine students
- Reviewed earthquake quizzes
- Began discussion on volcanoes: Volcanoes related to plate boundaries, hot spot volcanoes, magma vs lava
Homework:
Earthquake quiz corrections due Thursday, typed and stapled to quiz
1st period: come with prepared answers for your video conferencing questions, also have questions prepared for the Maine students
Friday, March 14, 2008
Earthquake Quiz
Today in class we:
Took a quiz on the Earthquake Unit
Happy Spring Break! Have fun and be safe, I'll see you back for 4th quarter!
Took a quiz on the Earthquake Unit
Happy Spring Break! Have fun and be safe, I'll see you back for 4th quarter!
Wednesday, March 12, 2008
Earthquake Shake Lab!
Today in class students competed in a building contest to see who could build the most earthquake resistant building. Buildings were put to the test on Ms. Virkus' Shake Table. Students constructed very unique and creative buildings and had various degrees of success when faced with the BIG ONE!



Homework due Friday
Complete the post lab for earthquake lab
Study and finish review sheet for earthquake quiz
Homework due Friday
Complete the post lab for earthquake lab
Study and finish review sheet for earthquake quiz
Monday, March 10, 2008
Locating Earthquakes
Today in class we:
Discussed how seismographs can teach us about the magnitude of the Earthquake and our distance from its epicenter.
Discussed and practiced using triangulation technique to locate an Earthquake's epicenter using 3 data sets from seismographs
Began work on Earthquake Shake Lab
Homework:
due Wednesday: You and your group should have a drawing of your earthquake resistant building completed and ready to build
due Friday: Earthquake Review Sheet (see sidebar for downloadable copy)
Discussed how seismographs can teach us about the magnitude of the Earthquake and our distance from its epicenter.
Discussed and practiced using triangulation technique to locate an Earthquake's epicenter using 3 data sets from seismographs
Began work on Earthquake Shake Lab
Homework:
due Wednesday: You and your group should have a drawing of your earthquake resistant building completed and ready to build
due Friday: Earthquake Review Sheet (see sidebar for downloadable copy)
Subscribe to:
Posts (Atom)