Curated OER
Sea Floor Spreading
Students recreate sea-floor spreading and the pattern of magnetic stripes that are created by different configurations of plate boundaries. They see how transform faults work.
Curated OER
Sunflower Stars
In this sunflower star learning exercise, learners read about sunflower stars. They then use what they learned and answer the 18 questions on the page. They need to use a dictionary for one of the sections. The answers are on the last...