Make a simple sundial and mark the Sun's moving shadow through the day.
Build a sundial, mark the shadow each hour, and describe how the shadow moves.
Make a simple rain gauge from a bottle and record how much rain falls each day for a week.
30 to 45 min · 7 materialsView projectSend a balloon zooming along a string and discover how air pushes it forward.
25 to 40 min · 7 materialsView projectMagnetize a needle, float it on water, and see it point north.
30 to 45 min · 6 materialsView projectCompare brands of paper towel to find out which one soaks up the most water.
25 to 35 min · 5 materialsView projectSprout beans in a bag on a sunny window and record what the seeds need to grow.
15 to 20 min · 6 materialsView projectAdd salt or sugar to ice cubes and find out what melts ice the fastest.
25 to 40 min · 7 materialsView projectEduVistaHQ.com · Learn • Explore • Grow