Students discover the importance of air in soil by planting bean seeds in different soil types. They predict which type of soil is best for plants. They discuss the importance of plants to other living things.
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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