Nature

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Across
  1. 1. the place or type of site where an organism or population naturally occurs.
  2. 4. are those that occur outside their natural range and threaten the existence of native plants and animals.
  3. 6. Those components of biodiversity of direct, indirect, or potential use to humanity.
  4. 8. restricted to a particular area: used to describe a species or organism that is confined to a particular geographical region, for example, an island or river basin.
Down
  1. 2. is a contraction of “biological diversity. “ reflects the number, variety and variability of living organisms.
  2. 3. A major portion of the living environment of a particular region characterized by its distinctive vegetation and maintained by local climatic conditions
  3. 5. A dynamic complex of plant, animal and micro-organism communities and their non-living environment interacting as a functional unit.
  4. 7. Variety of human social structures, belief systems, and strategies for adapting to situations in different parts of the world.