What is a life zone?

Answer 1

This is a geographic region or area defined by its characteristic life forms (or describing areas with similar plant and animal communities). One more definition is this: any extensive area defined by its characteristic animal life and vegetation, a biogeographical region.

That concept was developed by C. Hart Merriam in 1889.

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Answer 2

Gabriella Anderson

A life zone, also known as a habitable zone or Goldilocks zone, refers to the region around a star where conditions are favorable for the existence of liquid water on the surface of a rocky planet. This zone is characterized by temperatures that allow water to exist in its liquid state, neither too hot nor too cold. It is considered a crucial factor in determining the potential habitability of exoplanets.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.