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ZIMSEC A-Level Biology

8.14.1Levels of Ecological Organisation

Levels of Ecological Organisation in ZIMSEC A-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 8.14.1.1Define the terms species, habitat, population, niche, community and ecosystem.

Lessons

  • Ecosystems, niches and the three levels of biodiversity

    30 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Levels of Ecological Organisation: sample question

1 mark

Which statement best describes the niche of the African fish eagle at Lake Kariba?

Choose one answer

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