Examlex
By adding the DOCTYPE declaration and XML:L namespace,you can test whether the document is well formed and valid._________________________
Earth's Volume
The total three-dimensional space occupied by Earth, calculated to be around 1 trillion cubic kilometers.
Nonrenewable Resources
Resources that do not replenish at a sustainable rate compared to their consumption, including fossil fuels and minerals.
Asthenosphere
A highly viscous, mechanically weak region of the upper mantle beneath the Earth's lithosphere.
Erupting Volcano
A geological event where molten rock, ash, and gases escape from a crack in the Earth's surface.
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