What is an Aggregate?

What is considered an aggregate?

a) a layer of solid rock found beneath soil
b) the top layer of soil
c) a natural mixture of sand, gravel, and crushed stone
d) a naturally occurring mineral or rock

Answer:

c

Explanation:

Aggregates are commonly used in construction and landscaping projects. They are a natural mixture of sand, gravel, and crushed stone. This combination creates a strong and durable material that can be used for various purposes such as road construction, foundation preparation, and drainage systems.

Aggregates play a vital role in the construction industry as they provide stability and strength to different structures. The process of selecting the right type of aggregate for a specific project is crucial to ensure the quality and longevity of the construction work.

There are different types of aggregates available depending on the size, shape, and texture required for the project. Some common types of aggregates include gravel, sand, crushed stone, and recycled concrete.

Overall, aggregates are an essential component in construction and are used to enhance the performance and durability of various structures.