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In this math lesson, learners explore and investigate measurement using standard and non-standard units.

In this environmental health activity, learners investigate their own vital lung capacities.

In this activity, learners discover that our hands are not reliable thermometers.

In this activity, learners make different shapes that hold exactly one mole of gas (air).

In this activity, learners model the gravitational fields of planets on a flexible surface.

In this activity, learners make cool boxes out of old (or new) greeting cards or postcards.

This is an activity in which learners will find that they can detect differences in concentration better with their nose (smelling) than with their eyes (seeing).

In this demonstration, learners compare the relative sizes and masses of scale models of the planets as represented by fruits and other foods.

In this activity, learners use ABS pipe and an air leaf blower to make a strong shooting machine.

In this activity (page 23 of PDF), learners conduct an experiment to determine how the size and mass of a projectile affects the area and the volume of an impact crater.

In this activity, learners shrink the scale of the vast solar system to the size of their neighborhood.