Topic Reviews:

1.0: Structures are found in natural and human-made environments.

• Notes
• Review

2.0: External and internal forces act on structures.

• Notes
• Review

3.0: Structural strength and stability depend on the properties of different materials and how they are joined together.

• Notes
• Review

4.0: Structures are designed, evaluated, and improved in order to meet human needs.

• Notes
• Review

Practice Concept Map