Ground Truth

Soil science field challenge
Field readiness100
0 / 86Samples identified
Field fundamental · 15 seconds15.0
Identify the soil-science term

Select “Begin survey” to start.

GT
A field test in 86 samples

Ground Truth

Read the evidence beneath your feet. Identify every term before your field readiness reaches zero.

Read the profileChoose the matching term from four answers. Questions and answer positions are randomized.
Protect readinessStandard misses cost 20. Easy misses cost 25. The meter begins and caps at 100.
Work efficientlyAnswer in half the allotted time to recover 10 readiness points. Advanced items receive 20 seconds.