Examlex
In deciding on the number of stems to use in a stem and leaf display,
Existence
The state or fact of living or being present.
Biosphere Reserve
Areas designated under UNESCO's Man and the Biosphere Programme to promote sustainable development by balancing conservation and the use of natural resources.
Mantle
The region of the Earth's interior between the crust and the core, characterized by its solid, silicate rock composition.
Buffer Zone
An area designated to separate or protect different areas or to minimize the impact of disturbances from one area to another.
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