Soil Composition: Then and Now
Students identify the location of their school from a 1926 digitized Soil Sample map. Using remaining landforms, they determine the type of soil identified during that time, and compare it to the soil currently found near the school.
2nd - 4th Science 3 Views 29 Downloads
Components of Soil and Water Retention
What type of soil holds in moisture the best? Find out with a guided-inquiry based lesson in which scholars investigate three types of soil—sand, clay, and silt—and the ability of each to retain waiter for plant growth. Learners graph...
3rd - 5th Science CCSS: Adaptable