Science Matters
Wave Watching
Seismologists use the direction and arrival times of p waves and s waves to determine the distance to the source of an earthquake. The engaging activity has students line up to form human waves. Through different movements when attached,...
Curated OER
Using Waves on the Job!
A colorful and comprehensive PowerPoint highlights this instructional activity on waves. Junior geophysicists pretend that they are hired to analyze seismic waves. A worksheet is provided to go along with an online article about how...
Curated OER
Earthquakes and Volcanoes
Nice pictures, maps and informative diagrams are incorporated into this PowerPoint about earthquake types and the types of waves carrying energy produced. There are a number of pages explaining scientific terminology and diagrams...
Mr. E. Science
Characteristics of Waves
Waves, waves, and more waves. Here, class members look at the many types and characteristics of energy waves including transverse, longitudinal, standing, seismic, p-waves, s-waves, and l-waves.
Curated OER
What are Earthquakes?
Here is a scientific presentation of earthquakes. The elastic rebound theory is explained, as well as the different types of waves and how they are measured. Just a note: Slide number 15 has a diagram that is upside down. Enable editing...
Mr. E. Science
Earthquakes
Learn about the causes of earthquakes, as well as the value of seismographs, with an informative presentation. From the Richter Scale to the Mecalli Scale, learners discover elements that make an earthquake occur.
Curated OER
Does that Sound Right to You?
Ninth graders are introduced to the components of compressional and transverse. They practice answering speed problems involving different mediums that waves travel trhough and then review the wave PowerPoint. They then visit physics...
Curated OER
Earth Science: The Structure of the Earth
Students identify and complete activities about the structure of the Earth. In this Earth structure lesson, students view a Powerpoint about the Earth's layers and complete a diagram. students compare temperatures in the Earth's layers...