Exploring Soil Moisture Sensors with Arduino
The K-12 STEM Education and Outreach Program is part of the Government and Community Relations Office at Berkeley Labs.
A Salt on Germination
Going beyond what most students in 9-12 already know about the factors required to help seeds sprout and grow (water, warmth, substrate), the investigation in "A Salt on Germination" focuses on the practice of calculating how much of a concentrated stock must be used to create a diluted