Multiple choice

Match the following:

 
(A) Population (1) Part of Earth's crust, water and atmosphere that support life
(B) Ecosystem (2) Total number of individuals living (inhabiting) in a particular area
(C) Community (3) Various groups of individuals living together in a defined area
(D) Biosphere (4) A group of living organisms (including plants, animals and microbes) and surroundings

  1. (A) - 2, (B) - 4, (C) - 3, (D) - 1

  2. (A) - 4, (B) - 2, (C) - 3, (D) - 1

  3. (A) - 2, (B) - 3, (C) - 1, (D) - 4

  4. (A) - 2, (B) - 3, (C) - 4, (D) - 1
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

(1) Population is the total number of individuals living (inhabiting) in a particular area (country, city, state, etc.) (2) The ecosystem is the group of living organisms (including  plants, animals, and microbes) and their surrounding. For example, water ecosystem, pond ecosystem, etc. (3) Community is a group of individuals living together in a defined area, e.g. humans, animals etc. (4) Biosphere is the part of Earth's crust, water and atmosphere that supports the life. For example, hydrosphere, lithosphere, etc.

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