ELIZABETH&DEANNA&JACKIE

is the process of determining an approximate computed age in archaeology and geology.

IS A COMMONLY USED WORD FOR LONG PERIOD OF TIME.

THE PROCESS OF GATHERING DATA TO TEST THE ACCURACY, OR OTHERWISE.

is a key axiom based on observations of natural history that is a foundatioN

is the science determining the relative order of past events, without necessarily determining their absolute age

is the small- or large-scale acquisition of information of an object or phenomenon

Spectroscopy was originally the study of the interaction between radiation and matter as a function of wavelength

The uncontrolled expansion of urban areas.

The tendency of molecules of a solvent to pass through a semipermeable membrane from a less concentrated solution into a more concentrate

capable of destroying or inhibiting the growth of disease-causing microorganisms

A short, microscopic, hairlike vibrating structure. Cilia occur in large numbers on the surface of certain cells, either causing

A widespread occurrence of an infectious disease in a community at a particular time: "a flu epidemic".

he act of making immune

A BACTERIUM CAUSING DISEASE OR FERMENTATION

AN AGENT, SUCH AS RADIATION OR A CHEMICAL SUBSTANCE, THAT CAUSES GENETIC MUTATION