What are natural structures? /
Bobbie Kalman.
- New York : Crabtree, c2009.
- 24 p. : col. ill. ; 25 cm.
- Looking at nature. .
Includes index.
What is a structure? -- Kinds of structures -- Plant structures -- Look and feel -- Bodies with backbones -- No backbones -- How does it look? -- Made by animals -- Earth's landforms -- Copying nature.