Curated OER
Earth's Magnetic Pole
In this Earth's magnetic pole worksheet, students use a diagram showing the changes in the magnetic pole of the Earth over time. Students use the given scale of the changes to answer 6 questions about the average speed of the magnetic...
Curated OER
True North, Magnetic North
Students explain why compass angles need to be corrected for regional magnetic variation. They observe the difference between magnetic and true north. Each student measures the angle of variation for a town in a different state.
Curated OER
Earth's Magnetic Field and Magnetosphere
Students investigate the magnitude of Earth's magnetic field using PASCO. In this physics lesson, students describe the features of the magnetosphere. They explain how atmosphere layers protect the Earth.
Curated OER
Is the Earth Preparing to Flip?
In this Earth's magnetic poles worksheet, students read about the changes observed in Earth's magnetic field and the possible geomagnetic reversal of the north and south magnetic poles. Students answer 5 questions about the reading and...
Curated OER
Visiting the Arctic Circle
Students familiarize themselves with the Arctic Circle by locating it on a globe and wall map. They discuss they climate in the North Pole and the reasons for its low temperatures. They compare and contrast the climates of the Arctic...