Sarah Wysocki is currently a fifth-grade teacher at Hybla Valley Elementary School in Alexandria, Virginia; this is her fourth year of teaching in public schools. Prior to making the move to public education, she taught environmental education in Northern California, Oregon and Washington for five years.
I gave him a rectangle of property. Each play dough color represents a type of soil or rock. Where should he build a house? Where should he dig a well? He must use "core sampling" to determine the answers.