94" circumference hoop

Make a 94" circle out of a plastic material. Covered 6/16 inch wire works the best. If the ends are not secured, simply shape it into a circle. (Directions from the Atlas of Biological Work field guide: http://soilcarboncoalition.org/files/guide.pdf)

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Instructions for building this tool at . The anticipated cost of materials to build this tool is Less than $20. It may take A few hours.

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About this tool
Description

Use the 94" circumference hoop with a transect to aid in focusing your observation.

Used by these projects Atlas of Biological Work
Ideal Age Group Elementary school (6 - 10 years), Middle school (11 - 13 years), High school (14 - 17 years), College, Graduate students, Adults, Families, Seniors
Size & weight Flat: This tool would fit in an envelope.
Less than 13oz (a full soda can weighs a little less than 13oz)
Expected lifetime Should last a few weeks
Topics Nature & Outdoors, Geology & Earth Science, Ecology & Environment
Tool updated Sept. 21, 2017, 8:36 a.m.