Mesopotamian Agriculture and Soil- Part 1
NOTES This lesson is the first of two parts OBJECTIVE Students understand the relationship between irrigation and salt build up. ESSENTIAL QUESTIONS How do soil health, plant health, and peoples’ health relate? MATERIALS NEEDED Salt Trays labeled “salt,” “no salt,” “no water” Soil Sunflower seeds Tape Sharpie Two solo cups (one labeled “with salt,” one […]