Examlex
Which of the following statements is true?
Ionosphere
A layer of the Earth's atmosphere that is ionized by solar and cosmic radiation, playing an essential role in atmospheric electricity and forming the inner edge of the magnetosphere.
Biosphere
The global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, hydrosphere, and atmosphere.
Plate Tectonics
The scientific theory explaining the movement of Earth's lithosphere, which is divided into tectonic plates that move over the asthenosphere due to geologic processes.
Occurrence of Volcanoes
The event of volcanic activity or eruption in a specific location.
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