Breathe some new life into charcoal. Scholars use biochar to improve soil fertility. They test the effectiveness of this addition by conducting an experiment with soil having 0%, 2%, and 4% biochar.

Fertilizer can mean the difference between a profit and a loss. Scholars use an online interactive to explore the effects of fertilizing in agriculture. Given information about the nitrogen levels in the soil, they decide the fertilizer...

Students simulate an agriculture project. In this sequencing lesson, students observe their classroom pumpkin patch, make journal entries, and predict how the pumpkins will grow. They discuss as a class how to keep their pumpkins safe...