Minerals are naturally occurring substances, with a crystal structure, such as limestone, clay, iron ore and gold. Aggregates are materials in many small pieces, which are often used in the ...

Water resources are sources of – usually fresh – water that are useful, or potentially useful, to society; for instance for agricultural, industrial or recreational use. Examples include ...

They display the resources available for your program ... Program Evaluation Core evaluation specialists can help you develop a logic model for your proposal. Examples of Logic Models for Training ...

Since our founding in 2000, we've produced tens of thousands of marketing resources. (So many that even our editors have a hard time keeping up!) That's why we've set up our resource page so you can ...

The challenges associated with preventing, managing and resolving natural resource-induced conflicts may well come to define global peace and security in the 21st century. Global trends such as ...