flowing naturally or supplied to building through pipes and taps. action or movement of runner. (Of an engine) to be operating.

To make something ready for use.

necessary items.

piece of written, printed, or electronic matter that provides information or evidence. Official (printed) records that gives information. To support an opinion with recorded evidence.

The workers available.

relating to nation. citizen of country.

Sedimentary rock consisting mainly of calcium.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

To change information or pictures to digital form. convert into digital form that can be processed by computer.

illogical or surprising lack of compatibility or similarity between two or more facts. Differences between amounts that should be the same.

piece of thin wire with two short right-angled end pieces which are driven by stapler through sheets of paper to fasten them together. attach or secure with staple or staples.

clear or obvious. List of cargo on a ship. show quality or feeling.

Machine for storing data, accessing the internet.

keep safe from harm or injury.

person who carries out academic or scientific research. People who work to find new facts and ideas.