Task: Class Definition Understanding (ontology: Earth_Environment/SWEET)

Which of the following definitions best describes 'tectonic phenomena'?

A. The the concept is the observable motions of the tectonic plates in the Earth's Lithosphere. [Wikipedia]
B. The process of depositing material by water, wind, or glaciers.
C. the concept topography is a landscape shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite. [Wikipedia]
D. the concept is used in geography and earth science to refer to the processes associated with rivers and streams and the deposits and landforms created by them [Wikipedia]

Answer: The the concept is the observable motions of the tectonic plates in the Earth's Lithosphere. [Wikipedia]