There are four general steps you take in any needs assessment: 1  First, you need to identify your organization's needs or gaps hindering the organization from moving from its current state to its desired future state. 2  You will then develop a research plan setting the scope of your research.
plate tectonics - the branch of geology studying the folding and faulting of the earth's crust. plate tectonic theory, tectonics. geomorphology, morphology - the branch of geology that studies the characteristics and configuration and evolution of rocks and land forms.
Plate tectonics is a theory of geology. It has been developed to explain large scale motions of the Earth 's lithosphere. This theory builds on older ideas of continental drift and seafloor spreading. Dissipation of heat from the mantle is the original source of energy driving plate tectonics. Exactly how this works is still a matter of debate. The driving forces of plate motion continue to be active subjects of on-going research.