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Map Your World
Source Institutions
In this activity, learners map their world by drawing a plan of their bedroom.
The Search for Secret Agents
Learners tour their school or home looking for sources of indoor air pollutants (IAPs).
Life Size: Line 'em up!
Source Institutions
In this activity on page 1 of the PDF, learners compare the relative sizes of biological objects (like DNA and bacteria) that can't be seen by the naked eye.
Eclipse: How can the little Moon hide the giant Sun?
Source Institutions
In this activity, learners explore how distance can affect the way we perceive the size of an object.