8th Grade Science Lesson Plans Week One Topic: Surfing for Earthquakes and Volcanoes TOPIC TITLE Day one: Surfing for Earthquakes/volcanoes Earthquakes and Volcanoes *glogster* # OF MINUTES 20/30 minutes MATERIALS Pencils or pens •One worksheet per student for days one through four - technology evaluation •Computer(s) with access to WWW on the Internet. (Prefer 1 per 2 students) •Computer printer Time and patience Day two: Surfing for earthquakes/volcanoes Earthquakes and Volcanoes Day three: earthquakes and volcanoes Surfing for Earthquakes and Volcanoes 20 minutes 20 minutes •Pencils or pens •One worksheet per student for days one through four •Computer(s) with access to WWW on the Internet. (Prefer 1 per 2 students) •Computer printer Time and patience •Pencils or pens DESCRIPTION Students use worksheets to research six seismic and four volcanic occurrences throughout the world using a minimum of eight different Internet sources. Students fill in latitude, longitude, magnitude/type, date of occurrence, interesting fact, and the URL address for each occurrence. Students use worksheet and accompanying Blank World Map2 to research and to map a wide variety of seismic and volcanic occurrences throughout the world. Inferences can then be made as to location of plate boundaries. An extension can be to name each plate with names that the students create. Students will share data on their maps and compare •One worksheet per student for days one through four •Computer(s) with access to WWW on the Internet. (Prefer 1 per 2 students) •Computer printer Time and patience Day four: earthquakes and volcanoes Surfing for Earthquakes and Volcanoes •Pencils or pens •One worksheet per student for days one through four •Computer(s) with access to WWW on the Internet. (Prefer 1 per 2 students) •Computer printer Time and patience findings. Students will have a chance to update their maps and share the names they have created for their plates. The teacher will then supply the Key for Worksheet 2, containing plate boundary information, and students will further update and correct their own maps, as well as their understanding. Students will again use the Internet to locate geological data and combine it with their prior findings on their maps to infer the type of major plate interactions. Students will again use Blank World Map3 to identify the type of major plate interactions. Introduce plate boundary interactions, if not already covered in class content. The teacher will then supply the Key for Worksheet 3, containing major plate interactions information, and students will further update and correct their own maps, as Day five: earthquakes and volcanoes Surfing for Earthquakes and Volcanoes 20/30 minutes •Pencils or pens •One worksheet per student for days one through four *Google Earth* -Technology evaluation •Computer(s) with access to WWW on the Internet. (Prefer 1 per 2 students) •Computer printer Time and patience well as their understanding. -Review prior days' lessons, emphasizing the main points covered. Collect worksheets for review of understanding. Pose the question to students why Olympus Mons is such a large, singular, massive volcano, and the Hawaiian volcanoes are a chain of individual, smaller volcanoes. If needed, introduce the theory of static plate activity as evidenced by Olympus Mons vs. dynamic plate activity as evidenced by the Hawaiian volcanic chain. Assessment Day one: check for understanding. Here would include reading the comments made by the student that pertain to the use of the Internet. This lesson is geared towards an introduction to the Internet and overcoming the hardships that the student may encounter. If the information in the charts is complete and accurate, the photo is attached, and the use of the Internet section is complete, then the student is ready for lesson two. It may help to check the accuracy of a couple of the URL addresses for a better picture of the students' understanding and interaction with the Internet. Day two: A key showing the locations of the plate boundaries has been included in this lesson. You can make an overlay of this key and place it over the student work to check for accuracy. Another way to use the key is to place it under the student work and lay both on an overhead projector. Turn on the projector and you will be able to see through the student work and mark directly on it for corrections. You may want to develop a tolerance of accuracy for the locations of plate boundaries. The correct names of the plates have been included on the key. Encourage scientific names for the plates but also accept creative answers. This is a fun part of the activity. Day three: Allow students to correct their maps if necessary. Discuss reasons for differences and how this relates to scientific comparisons and differences of data compiled. URL addresses to view sources that contain plate boundary information Day four: A map that depicts different types of plate interactions is included. This is a difficult area to investigate since many boundary interactions are not confirmed in the scientific community. Accept any scientifically based reasoning that seems to fit the model. Day five: Use the URL for Mars () and for the Hawaiian Volcanoes () to compare the volcanoes.