An aggregate is one type of land resource. what is an aggregate?

a layer of solid rock found beneath soil

the top layer of soil a natural mixture of sand, gravel, and crushed stone

a naturally occurring mineral or rock

An aggregate is the top layer of soil a natural mixture of sand, gravel, and crushed stone

Option B

Explanation:

An aggregate is a natural mixture of sand, gravel and crushed stone. An aggregate is a type of land resource that is created by crushing the bedrock. The composition of aggregate makes it useful for making roads, bridges, buildings, sidewalks, dams, highways and streets.

Aggregate is used in concrete and is a major component if asphalt. Aggregate is also used in construction because it is easily available at low prices and occurs naturally.

C

Explanation: