Yes, gravel is naturally occuring in riverbeds (because of weathering and erosion.), and special gravel pits.
Yes it is a type of soil.
Yes
The "Chaparral Biome" is characterized by naturally occurring fires.
Minerals are required to be naturally occurring. Synthetic diamonds are not.
Not all the elements occur naturally; some elements are man-made.
Sand or gravel that naturally forms near earth surface is known as aggregate.
We look to the naturally occurring element uranium as a nuclear fuel.
Ozone
Ozone (O3).
Ozone (O3).
An opal is considered to be a semi-precious stone. It is a naturally occurring glass.
An opal is considered to be a semi-precious stone. It is a naturally occurring glass.
appy is the naturally occurring base.
Something that is not naturally occurring is man made.
Yes it is a naturally occurring mineral.
naturally occurring.
The "Chaparral Biome" is characterized by naturally occurring fires.
Minerals are required to be naturally occurring. Synthetic diamonds are not.
Sand and gravels are naturally occurring, in pits, while crushed rock is a product of blasting and crushing rock, in a quarry.