6.2.4(b). Sedimentary Rocks

Try these first

1. 1.

   What are two examples of sedimentary rocks?

   Hint

   Think of common rocks used in construction.

2. 2.

   How are sedimentary rocks formed?

   Hint

   Consider the processes of nature!

3. 3.

   Which of the following is a type of sedimentary rock?

   • Granite
   • Limestone
   • Basalt

   Hint

   Think about rocks formed from layers.

4. 4.

   Sedimentary rocks have ___ strength compared to igneous rocks.

   • Higher
   • Lower

   Hint

   Remember the comparisons in strength!

5. 5.

   Evaluate the environmental impacts of sourcing sedimentary rocks for road construction versus using recycled materials.

   Hint

   Think about the lifecycle of materials used.

6. 6.

   Design a simple road construction plan utilizing sedimentary rocks. What considerations must you take into account?

   Hint

   Look at existing roads for examples.