Narrow Search

Audience
Topics
Earth and space science
Resource Type
Instructional Strategies
SMD Forum
Filters: Your search found 1 result.
Topics/Subjects:
Earth processes  
Learning Time:
10 to 30 minutes  
Instructional Strategies:
Demonstrations  
Sort by:
Per page:

Now showing results 1-1 of 1

Sea floor spreading is demonstrated using a model consisting of two classroom desks and an 8-foot strip of paper. Changes in polarity are indicated using a felt marker. The investigation supports material presented in chapter 3, "What Heats the... (View More)

1