We found 18 resources with the concept silt
Untangling the Devil's Corkscrew
7 mins 6th - 12th CCSS: Adaptable
How did scientists unravel the mystery of an ancient beaver species? An engaging video from a well-written biology playlist discusses the discovery of strange spiral fossils found in Nebraska farm country. Junior paleontologists examine...
Components of Soil and Water Retention
3rd - 5th CCSS: Adaptable
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...