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Who among the following coined the term "Ecology", marking a foundational moment in environmental science?

ACharles Darwin

BAlexander von Humboldt

CErnst Haeckel

DAlfred Russel Wallace

Answer:

C. Ernst Haeckel

Read Explanation:

  • Correct Answer: Option C - Ernst Haeckel

  • Ernst Haeckel, a German zoologist, naturalist, and philosopher, coined the term "Ecology" in 1866. The word comes from the Greek words "oikos" (meaning "house" or "habitat") and "logos" (meaning "study"), thus ecology literally means "the study of homes/habitats."

  • Haeckel first introduced this term in his work "Generelle Morphologie der Organismen" (General Morphology of Organisms). He defined ecology as the study of all the complex interrelationships referred to by Darwin as the conditions of the struggle for existence. This marked a foundational moment in environmental science by establishing a formal scientific discipline focused on studying how organisms interact with each other and their environment.


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Which natural pollutant is associated with forest fires and also occurs in marshy areas?

Consider the following statements.

  1. Pollution refers to any desirable change in the environment.

  2. Pollution can affect human health directly or indirectly.

  3. Industrial activity is a major contributor to environmental pollution.

Which of the following statements about air pollution effects is/are correct?

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