Four screen mesh sizes (5, 10, 60, 230) will let students separate and grade soil and rock samples in order to determine the make-up of soil strata. Kit includes bottom pan and lid with Teacher's Guide and sieves.
|Keywords||3070-4, screen mesh, soil, strata, soil strata, rock makeup, filtering, dirt, gravel, classroom, students, geology, sediment, soil sample, permeability, particles, grain sieve, fine grain, course grain|
|Country Of Origin||United States of America|
Screen Sieves, Set/4 (Sizes 5, 10, 60, 230)
- Product Code: 3070-4