3.13. Resistance to Biological Attack

Try these first

1. 1.

   Why is concrete considered resistant to biological attacks?

   Hint

   Consider the properties of the material.

2. 2.

   Name one environment where concrete's resistance is beneficial.

   Hint

   Think about where there is a lot of moisture.

3. 3.

   What is one reason concrete resists biological attack?

   • It absorbs moisture
   • It does not absorb moisture
   • It is organic

   Hint

   Think about the properties of concrete.

4. 4.

   Concrete structures generally require more maintenance than wood, True or False?

   • True
   • False

   Hint

   Evaluate the characteristics of both materials.

5. 5.

   Analyze how the properties of concrete might evolve to further enhance resistance to biological threats.

   Hint

   Consider current trends in material science.

6. 6.

   Explore the implications of using concrete in historical structures versus modern designs regarding biological resistance.

   Hint

   Think about the evolution of construction practices.