Basic Principles of Plate Tectonics
Which statement is NOT true regarding basic principles of plate tectonics?
a. The outermost portion of Earth is composed of a mosaic of thin rigid plates (pieces of lithosphere) that move horizontally with respect to each other
b. Plates interact with each other along their edges (called plate boundaries)
c. Plate boundaries have a high degree of tectonic activity (mountain building, earthquakes, active volcanoes)
d. All the plates are connected and do not move with respect to the lithosphere
Answer:
The statement that is NOT true regarding basic principles of plate tectonics is that all the plates are connected and do not move with respect to the lithosphere.
The incorrect statement regarding basic principles of plate tectonics is that all the plates are connected and do not move with respect to the lithosphere. In fact, the plates are constantly moving and interacting with each other along their boundaries.
This movement of the plates results in various tectonic activities such as mountain building, earthquakes, and volcanic eruptions. Plate boundaries are where most of the tectonic activity occurs due to the interaction between the plates.
Understanding the basic principles of plate tectonics is essential in studying the Earth's geological processes and natural phenomena. Through the movement of these plates, scientists can explain the distribution of earthquakes, volcanic eruptions, and the formation of mountain ranges.
It is important to recognize that the Earth's lithosphere is dynamic and constantly changing due to the movement of tectonic plates. By studying plate tectonics, we can gain insights into the evolution and shaping of the Earth's surface over millions of years.