Identify the correctly matched pair relating to a term and its meaning/ function/ example:

Correct answer: D. Biosphere - Where life exists

  • A. Ecosystem - Organisms of the same species
  • B. Habitat - The layer of the Earth's atmosphere
  • C. Niche - A large, distinct ecosystem
  • D. Biosphere - Where life exists

Explanation

The biosphere is the part of the Earth that supports life, including the atmosphere, hydrosphere (water), and lithosphere (land). It encompasses all ecosystems and living organisms.

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