Get The Dirt On Soils
Students examine the various soils and list the parts of the ecosystems. In groups, they investigate the soils to determine its texture and the permeability rates. They give examples of how soil information is used to determine human land uses.
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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
What's the Dirt on ... Dirt?
Dirt or soil? What's the difference? Actually, dirt is soil as explained by the video's high-energy speaker who goes on to emphasize its importance. She describes the composition of soil as minerals, water, air, and organic matter that...
4 mins K - 5th Science CCSS: Adaptable