Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.