Want this question answered?
The complete subject is "A natural resource" and the complete predicate is "is a material found in nature that is useful or necessary to living things". The simple subject is "resource" and the simple predicate is "is".
This is necessary because we need more and more special materials with interesting and useful characteristics.
Useful materials found in an environment are called natural resources. Not all Natural Resources are renewable. Minerals and fossil fuels are non-renewable natural resources. Water and tree are renewable.
Useful materials found in an environment are called natural resources. Not all natural resources are renewable. Minerals and fossil fuels are non-renewable natural resources. Water and tree are renewable.
As defined by Dictionary.com, a natural resource is something, such as a forest, mineral deposit, or fresh water, that is found in nature and is necessary or useful to humans.
== == to gain limestone and other useful rocks to get useful materials/ make useful materials out of the produc you collect, for example you can get steel, cement , glass and concrete
It can be useful in flushing infectious materials away from a wound.
If you are stuck with metal for example you can heat it
S
The purpose of mining is to find and retrieve useful materials in the ground and bedrock.
an resource
Boiling of materials like egg.