Filters: Your search found 3 results.
Educational Level:
Upper elementary  
SMD Forum - Primary:
Earth Science  
Learning Time:
45 to 60 minutes  
Instructional Strategies:
Demonstrations  
Materials Cost:
$1 - $5  
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Now showing results 1-3 of 3

This is a hands-on lab activity about seawater density, specifically the relationship between density of fluid, weight of an object, and buoyancy. Learners will develop hypotheses and observe a demonstration of density to understand its role in... (View More)

This lesson attempts to correct the common misconception that the Earth is closer to the Sun during the summer in the Northern Hemisphere. Proceeding from student preconceptions, small groups participate in an exploration of the cause of the seasons... (View More)

This lesson addresses the common student misconception that the Earth is closer to the Sun during the summer in the Northern Hemisphere. This lesson encourages students to voice this misconception at the beginning of the lesson and then attempts to... (View More)

Keywords: Orbit; Tilt
1