W an Elementary Science Teacher Is Having the Class Inquire

Multiple Choice

W An elementary science teacher is having the class inquire into the differences in change of temperature among a pail of water, a pail of soil, and a pail of sand, all the same size and all standing under direct sunlight for the same length of time. What computer-based technology would provide the greatest support to students in this inquiry?

A) A light sensor
B) A temperature probe
C) A motion detector
D) A pH sensor