1. Solids

2. Sorting Circle Some solids are______________. smooth rough flexible soft hard rigid pointed flat has color

3. Engineer - scientist who builds useful things from solids, liquids, or gases. Who is an Engineer?

4. The Arch Bridge

5. Firth of Forth Bridge, Scotland Truss Bridges

6. Beam Bridge Eagle County, Colorado Example of Beam Bridge and Tunnel Beam Bridges

7. Workers scaling the Brooklyn Bridge in 1881. Suspension Bridges Golden Gate Bridge

9. History of Towers & Skyscrapers

12. Famous Towers

17. Liquids Liquids Flow...

18. transparent viscous foamy bubbly translucent has color opaque The way liquids interact with light makes them...

19. Complete the venn diagram. Category Category transparent translucent bubbly viscous foamy has color opaque

20. Who is a Chemist? A scientist who studies liquids, solids, and other materials.