SKU: 84366164606
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
No interactive components
This clever picture book introduces the concept of animal characteristics by highlighting how there can be both differences and similarities within a group
and attention to detail
Made from satin
Turbidity Tube - 60.5 cm L1-Levelled & Decodable Readers-L2-Levelled Readers-L3-25-26 Emerald No interactive componentsThis 60. 5cm Turbidity Tube is used for measuring water clarity in field or lab settings where Secchi disks aren't feasible. The clear polycarbonate body features NTU (Nephelometric Turbidity Units) markings and a logo based bottom reference. An essential resource for environmental science and water quality studies. Educational Benefits Teaches practical methods of water quality assessment Encourages quantitative environmental monitoring Supports
US$ 49.00
US$ 69.00
US$ 99.00
US$ 549.50
US$ 79.00
US$ 89.00
US$ 125.00
US$ 45.00
US$ 99.00
US$ 55000.00
