How is the hardness of two materials compared?

If the raw material is clay, what is the building material?

If the raw material is limestone and clay, the building material is?

If the raw material is sand, the building material is?

Why are expensive looking buildings misleading?

How is a sedimentary rock formed?

How is metamorphic rock formed?

How is igneous rock formed?

Give an example of a sedimentary rock, and describe it's hardness.

Give an example of a metamorphic rock, and describe it's hardness.

Give an example of an igneous rock, and describe it's hardness.

What does the size of a igneous rock's interlocking crystals suggest?

What is a thermal decomposition reaction?

What is the thermal decomposition reaction equation when calcium carbonate is heated?

How is concrete made?

What is the thermal decompostion reaction symbol equation for calcium carbonate?

What is a composite material?

What is reinforced concrete?

Describe concrete's strength.

If heavy loads are applied to a concrete beam, what happens?

Describe reinforced concrete's strength.